• Journal of Veterinary Clinics
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• v.23 no.4
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• pp.432-436
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• 2006

The therapeutic effects and immune responses with Oidenlandiae Herba administration(17.5%, 1g/30 kg, everyday, PO) were investigated in calves(1 to 3 months old) with diarrhea from 159 Korean native calves(76 heads from A farm and 83 heads from B farm) in Jeju. The causes of 47 calves with diarrhea were coronavirus(1 head) and rotavirus(1 head), coccidium(5 heads) and bacteria(40 herds). PCV values were significantly increased 2 weeks after administration of Oldenlandiae Herba in A form, compared by those of pre-treatment(p<0.05). However RBC, TP, WBC, fibrinogen levels were not significantly changed. The significant difference were not detected in changes of AST, BUN and creatinine. The CD14+ distribution rate were increased in 1 week after administration of Oldenlandiae Herba, compared by that of pre-treatment(p<0.05), however, certain tendencies of changes were not observed in distribution rates of CD4+ CD8+ and CD19+, respectively. The rate of death was 20.1%(36/179 calves) in 2004, however, it was decreased to 12.6%(20/159 calves) by Oldenlandiae Herba administration at 2 farms from Jeju in 2005. In conclusion, the administration of Oldenlandiae Herba was effective for treatment of calves with diarrhea.

• The Korean Journal of Ecology
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• v.19 no.6
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• pp.519-527
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• 1996

To examine the possibility of biomonitoring of heavy metal removal ability and soil, a study was performed to investigate the heavy metal removal ability and metal-binding protein (MBP) as detoxification process using Oenanthe stolonifera. After O. stolonifera was exposed to individuals (cadmium, zinc) and mixture (cadmium+zinc)for 4 days, removal rate of heavy metal and pH in the treatment medium was measured. MBP was assayed by means of ion exchange column chromatography. The exposure to mixture (Cd:76.8%, Zn:75%) rather than individuals (Cd:82.9%, Zn:90.4%) showed a synergism raising the toxic effect. Initial removal rate was different for each heavy metal : in case of exposure to cadmium it was over 60% on day 1, while for zinc it was 75~90% on day 4. Throughout the experimental period, pH value of treatment medium continuously decreased, since cortex in the roots may secret organic acid to adjust and prevent toxicity of metals. The existence or MBP in the 70~80 fraction and the presence of Zn-enzyme pool was ascertained with the column chromatography. This study demonstrated a possibility that heavy utilized as a biomarker of heavy metal pollution.

• 한국해양학회지
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• v.19 no.2
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• pp.111-117
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• 1984

Heavy metal contents in soft tissues of mussels, Mytilus edulis, of Imweon, Banweol, Bay and Yeosu in Korea were determined during 1981∼82. The heavy metal measured were Cd, Cr, Cu, Pb, Zn, Mn and Fe. Depuration of mussel samples in clean seawater was needed adequate in the lowest levels of the complete excretion of gut contents. The 48hr depuration was adequate in the present study. Of the four study areas, Imweon showed the highest Pb, Mn and Fe contents. In Jinhae Bay, St. 9 showed the greatest Pb, Zn, Mn and Fe contents, whereas the highest levels of Cd, Cr and Cu were recorded at Sts. 7, 4 and 2, respectively. The concentrations of metals, except Cu, in mussels decreased with the growth of shell size.

• Korean Journal of Adult Nursing
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• v.21 no.3
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• pp.269-280
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• 2009

Purpose: To examine the effect of back massage on immune response, symptom distress, and mood state of patients undergoing allogeneic hematopoietic stem cell transplantation (allogeneic HSCT). Methods: Subjects were thirty-seven patients undergoing sibling allogeneic HSCT (including 16 in the experimental group and 21 in the control group). Experimental subjects participated in an intervention group of back massage for 10 minutes, once a day and 5 times a week, from one week prior to the HSCT to the third week after the HSCT or a control group. A non-equivalent pretest-posttest design was used. t-test and Repeated measures ANOVA were used to examine group differences by using SAS. Results: No significant group differences were found in Immune response (CD4+, CD8+,CD19+, CD56+) and symptom distress. The experimental group had significantly less mood state (anxiety, confusion) than the control group. Conclusion: The back massage for the patients undergoing allogeneic HSCT may be effective in altering the anxiety and confusion during hematopoietic stem cell transplantation. However, this study did not provide evidence in improving immune response and symptom distress.

• Quality Improvement in Health Care
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• v.16 no.1
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• pp.79-89
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• 2010

Background : This study was identified the effects of a video CD Rehabilitation program on the range of knee angle and activities of daily living in patients with a total knee replacement Method : The data was collected from March 1 to May 31 2009 for the control group and from July 1 to September 31 2009 for the experimental group. The control and experimental groups contained 19 subjects each. A video CD Rehabilitation program configured to 8 minutes in length was shown 8 times every other day. Result : 1. On the day of Hemovac removal, the knee angle and CPM angle in the experimental group increased significantly, but they remained relatively constant on post operation day 21. 2. The activities of daily living were significantly different in the experimental group. Conclusion : 1. On the day of Hemovac removal, the knee angle and CPM angle in the experimental group increased significantly, but they remained relatively constant on post operation day 21. 2. The activities of daily living were significantly different in the experimental group.

• Journal of Environmental Science International
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• v.26 no.7
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• pp.847-858
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• 2017

For 26 soil series distributed more than 1% among 63 soil series in Jeju Island, natural uncultivated soil samples were collected. For these soils, the chemical speciation of eight heavy metals (Cd, Cr, Cu, Mn, Ni, Pb, V, and Zn) was examined. Further, the Plant Bioavailability (PB) and Mobility Factor (MF) of these heavy metals were evaluated using Tessier's 5-step sequential extraction method (exchangeable, carbonate, reducible (bound to Fe/Mn oxides), oxidizable (bound to organic matter), and residual fraction). The main form present was residual fraction for Cd and Zn; residual and oxidizable fractions for Cr, Cu, Ni, and Pb; reducible fraction for Mn; and carbonate fraction for V. The average plant availability and average mobility factor were found to be V (57.37%) > Zn (12.49%) > Cd (11.76%) > Cu (11.19%) > Pb (9.37%) > Cr (9.09%) > Mn (3.13%) > Ni (2.63%), and Mn (61.04%) > V (59.94%) > Zn (31.54%) > Cd (17.65%) > Cr (15.66%) > Ni (13.89%) > Pb (13.80%) > Cu (13.53%), respectively.

• Journal of Environmental Health Sciences
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• v.26 no.2
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• pp.116-121
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• 2000

This study was performed to investigate the heavy metal contents and distribution in bioorganisms from the estuary area of Mankyeong-Dongjin river. In paddy plant, the average contents of heavy metals were in order of Zn>Cu>Pb>Cr>Cd in all parts. Those of Cd, Cr, Pb and Cu were all highest in the leaf while lowest in the brown rice. The average content of Zn was almost similar in all parts. In the dried muscular parts of shellfish, the average contents of heavy metals were in the range of 1.06~1.95 mg/kg for Cd, 2.93~4.98 mg/kg for Cr, 0.90~1.17 mg/kg for Pb, 8.41~18.58 mg/kg for Cu and 29.81~67.31 for Zn, respectively, In fish(Acanthogobius hasta), the average contents of heavy metals in the dried body parts were in the range of 0.05~0.43 mg/kg for Cd, 0.65~4.59 mg/kg for Cr, 1.01~4.75 mg/kg for Pb and 1.34~4.19 mg/kg for Cu, with high accumulation in bone and head overally.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.2
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• pp.446-451
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• 2005

This experiment was designed to investigate the effect of Mominis Placenta herbal acupuncture solution(HP-HAS) on immune cells and cytokines in murine asthma model. In vivo C57BL/6 mice were sensitized and challenged with OVA for 12 weeks. The experimental group was treated with Hominis Placenta herbal acupuncture solution(HP-HAS) at P'yesu(BL13) for the later 8 weeks(3 times a week) and analyzed by ELISA, flow cytometer. The results were obtained as follows Eosinophils in BALF(bronchoalveolar lavage fluid) of HP-HAS group decreased significantly compared with that of control group. IL-4, IL-5, IL-13, IgE in BALF of HP-HAS group decreased significantly compared with that of control group. Number of $CD3e^-/CCR3^+$, $CD69^+/CD3e^+$, $CD11b^+/Gr-1^+$ cells in the HP-HAS group decreased compared with that of control group.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.19 no.3
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• pp.52-61
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• 2020

This study developed a legibility distance(LD) model for three colors used in VMS according to luminance under foggy conditions through experiments. For this, a simulated environment was created, and LD values of red, green, and yellow color were collected by increasing the luminance. From the test results, the LDs for red at luminance levels of 2,000 cd/㎡ and 20,000 cd/㎡ and a visibility distance of 10m were 10.2m and 18.8m, respectively, which was an improvement of 84%. The LD was improved by 34% and 17% at a visibility distance of 20 m and 30 m, respectively. For green, the LD was improved by 69%, 63%, and 19% at visibility distance of 10m, 20m, 30m, respectively. For yellow, the LD was improved by 100%, 47%, and 36% at visibility distance of 10m, 20m, 30m, respectively. The LD models for three colors were developed by using two independent variables, luminance value and visibility distance. The adjusted coefficients of the red, green, and yellow model equations were calculated as 0.982, 0.978, and 0.915, respectively, and the explanatory power of all models was very high.

• Korean Journal of Environmental Agriculture
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• v.2 no.2
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• pp.78-82
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• 1983

Some physico-chemical properties and heavy metal contents of up-land and paddy field soils on the drainage-basin of Daejeon Cheon and Yoodeung Cheon in Daejeon area were investigated. The average contents (and the range) of Pb was 6.75 ppm (2.33-11.65 ppm), Cr; 1.77 ppm (0.58-4.0 ppm), Cd; 0.7pprn (0.09-1.83 ppm), Cu; 9.96 ppm (t-19.36 ppm), and Zn; 19.99 ppm (2.38-47.9 ppm) in up-land soil, and Pb; 7.77 ppm (t-15.5 ppm), Cr; 1.91 ppm (t-9.38 ppm), Cd; 0.21 ppm(t-2.05 ppm), Cu; 11.17 ppm (t-21.96 ppm), and Zn; 18.0l ppm (1.65-40.0ppm) in paddy field soil, respectively.