• Korean Journal of Veterinary Service
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• v.17 no.1
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• pp.44-53
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• 1994

The result that investigated aberage weekly oocyst nymbers in faeces from 16 broiler farms, Oocyst can be found in the highest during the 5 weeks age. The 3 of the 16 farms have clinical sign of the coccidiosis at the faeces collection. Anticoccidial drug sensitivity against Oocyst isolated in 2 farms to have clinical coccidiosis was tested for the drug susceptibility and resistance in order to prevention coccidiosis effectively. Maduramicin, Salynomicif Narasin Lasalocid, Monensin, Robenidine and Dicrazulir were used an anticoccidial drugs. The results ; Anticoccidial index(ACI) of the A farm were 201.50 in a chicken group treated with Dicrazulir, 194.84 with Robenidine. 172.79 with Maduramicin 6ppm 170.49 with Salynomicin, 168.02 with maduramicin 5ppm 165.77 with Lasalocid, 143.34 with Monensin and 140.63 with Narasin. ACI of the B farm were 193.40 in a chicken group treated Robenidine, 190.64 with Dicrazuril, 158.75 with Maduramic in 6ppm, 151.62 with Maduramicin 5ppm, 149.44 with Salynomicin, 143.10 with lasalocid, 138.11 with Monensin and 137.50 with Narasin. According to interpretation of ACI from Kawasae et al, the drug resistance(less than 120 of ACI) not appeared in two farms, vut the drug tolerance(120-160 of ACI) appeared in two group treated with Monesin and Nalacin in csae of A farm and in all group with treated anticoccidial drug in case of B farm.

• Korean Journal of Veterinary Service
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• v.40 no.2
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• pp.143-147
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• 2017

A Korean domestic short hair (1-year-old, male) presented with 2 to 3 weeks of seizures, aggressive behavior, vomiting, anorexia, and lethargy. The frequency of seizure had gradually increased from once a week to once every 3 hours. Physical and neurologic examination, diagnostic screening tests, including complete blood count (CBC), serum chemistry, electrolyte, coagulation test, X-ray, ultrasonography, and urinalysis were performed. Feline Leukemia Virus (FeLV), Feline Immunodeficiency Virus (FIV) and Toxoplasma spp. All tested negative, but the Feline Corona Virus (FCoV) kit revealed a positive result. To determine the exact diagnosis, magnetic resonance imaging (MRI) was performed but yielded no specific findings. The patient was then diagnosed with idiopathic epilepsy and treatment of phenobarbital was initiated. A month's treatment with phenobarbital proved ineffective as symptoms worsened. Zonisamide was then selected as an additional anticonvulsant. After adding zonisamide, symptoms improved, and seizures abated for 15 months. This is the first case report in South Korea describing the use of phenobarbital and zonisamide in the treatment of a cat with idiopathic epilepsy.

• Korean Journal of Veterinary Research
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• v.39 no.6
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• pp.1099-1105
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• 1999

Reproductive failures, such as abortions were occured among dogs in a large kennel in Chonnam area April in 1994. After an initial positive result by the 2 mercaptoethal rapid slide agglutination test(2ME-RSAT) to Brucella canis on five sera, additional specimens from all dogs in the population were tested. The blood cultures and 3 following serological tests (2ME-RSAT, TAT, AGID) performed on all samples on the basis of surveys, the following results were obtained. 1. Thirty three of 62 dogs were seropositive. 2. Twenty blood samples from 33 dogs were cultured, all of the isolates were identified as B canis. 3. Although there was not siginificant difference in sex, age and breed of the cause brucellosis dectected, abortions was occured late in gestation stage.

• Solar Energy
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• v.20 no.4
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• pp.25-30
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• 2000

The present study has been conducted to offer an geometrically optimal structure of a storage tank for a regenerator. In this paper, three kinds of baffle plates supposed to increase the regeneration rate and classified as "Type A($L^*$=0.25, 80(L)$\times$300(W)$\times$50 (H) [mm])", "Type B($L^*$=0.5, 150(L)$\times$300(W)$\times$50 (H) [mm])", and "Type C($L^*$=0.75, 230(L)$\times$300(W)$\times$50(H) [mm])" were suggested and tested. They were placed between the vertical C-C layers in the tank. Solution temperature and concentration were used to evaluate the regeneration rate. As a result, the regeneration rate was better in "Type C".

• Food Science of Animal Resources
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• v.33 no.4
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• pp.515-521
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• 2013

In this study, we examined the effects of organic types of calcium derived from oyster shell (OS-Ca) and nano-calcium (Nano-Ca) on the bio-availability and physiological responses associated with bone health in ovariectomised rats. Increased body weight, which is one of the physiological effects of ovary removal, was significantly recovered by Nano-Ca treatment (p<0.05). The reduced calcium level in the liver in ovariectomised rat was increased significantly with OS-Ca and Nano-Ca treatment (p<0.05), suggesting improved calcium bio-availability. Alkaline phosphatase (ALP), osteocalcin, and deoxypyridinoline (DPD) were analysed as biochemical markers of bone metabolism and health in the presence or absence of OSCa and Nano-Ca. ALP, osteocalcin, and DPD levels increased following ovary removal and tended to decrease after treatment with Nano-Ca, indicating that Nano-Ca induces favourable bone metabolism. This result was reflected in the recovery of bone mineral density (BMD) and bone mineral content (BMC) of the femur after Nano-Ca treatment following ovary removal. Taken together, our data show that the tested calcium treatments, especially using Nano-Ca, enhanced the bioavailability or absorption of calcium and positively affected bone metabolism in ovariectomised rats.

• Proceedings of the KIPE Conference
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• 2008.06a
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• pp.193-195
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• 2008

This paper proposed dc-dc converter with continuous output current for battery charger. If we charge energy storage device by conventional boost converter, current flows into the discontinuous and as a result reduces the life-time of battery. The output voltage of dc-dc converter should be higher than voltage of across the battery, specially if charging by PV there is a fluctuation of voltage due change of insolation and temperature, therefore will boost and regulate this voltage. The proposal converter includes forward converter and the output voltage of the proposal converter looks like an input voltage and forward output voltage's add. This topology was tested on simulation and experimentation. Simulation and experimentation results indicated that the proposal topology is useful for battery charging because the output current of the converter flows continuously and perfectly.

• Journal of Korean Society for Atmospheric Environment
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• v.22 no.3
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• pp.383-391
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• 2006

In Korea, the major source of serious air pollution is motor vehicles. Air pollution from vehicles has been annually increased. Then the government will try to control the vehicle emission by applying the effective emission management policy for the manufactured and in-used car. It is necessary to correctly calculate the emission factor for successful propulsion of the vehicle emission control policy. In this study, correlation analysis of exhaust emissions from vehicles between CVS-75 mode and Korea mode was conducted. A total of 25 light-duty buses were tested on the chassis dynamometer system in order to measure CO, HC, NOx PM and fuel efficiency (F.E.). For the test modes, 10 different Korea modes and CVS-75 mode were used. As the result of correlation analysis between those modes, most of the correlation coefficients were higher than 0.90. On the basis of high correlation between those modes, correction factors by driving conditions were estimated. Through the results of this study, we obtained essential basic data to correct difference from those modes.

• Journal of Korean Society for Atmospheric Environment
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• v.12 no.4
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• pp.421-428
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• 1996

In this study, in order to make up its draw-back in Cu-ZSM-5 catalytic system, some of transition metals or alkaline earth metals were cocation-exchanged in Cu-ZSM-5. Among various cocation-ion-exchanged ZSM-5 catalysts, Mg/Cu-ZSM-5 has been found the most active and durable in NOx reduction even at high oxygen content as well as at the presence of water vapor. The role of Mg in ZSM-5 is supposed to prevent the dealumination of aluminum ions in super-cage even at harsh hydro-thermal conditions, and also it seems to stabilize the Cu ions in the structure. In order to prepare commercially available catalysts, Mg/Cu-ZSM-5 catalysts were wash-coated on the surface of honeycomb type monolith, and tested in terms of catalytic activities. As a result, it was found that the catalyst prepared bt the wash-coating showed satisfactorily high NOx conversion for the practical use in SCR process.

• Journal of Pharmaceutical Investigation
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• v.30 no.3
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• pp.223-228
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• 2000

Testing the volume of injection in container is to ensure that the nominal content of a container can be administered to the patient. The method to test the volume of injection in container is described in European Pharmacopeia (EP) and United States Pharmacopeia (USP). However there is no method to test the volume of injection in Korean Pharmacopeia (KP). So we surveyed the method practiced by 53 pharmaceutical companies in Korea by a questionnaire and tested commercially available injections by discharged volume. As the result, we agreed with the International Conference on Harmonization (ICH) test method for discharged volume. It was suggested that the ICH test method for discharged volume of injection in container would be adopted.

• Journal of Korean Physical Therapy Science
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• v.15 no.3
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• pp.65-72
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• 2008

Background : The purpose of present study was to investigate the effect of quadriceps femoris taping in normal gait using 3D motion capture technique. Method : Twenty healthy volunteers, have no musculoskeletal problems, were recruited as subjects for this study. In experimental group, 20 healthy young(males 10 and females 10) were included. The subjects were assessed during two conditions: control tape(no muscle stretched) and quadriceps (muscle stretched)taping application. To obtain the dynamic data, we captured the motion of subject attached markers without taping during repeated gaits five times or more in 7 m Capture volume of gait analysis center. The result was obtained as a mean value in three times. After taping on quadriceps femoris, the same procedure was carried out. Statistical analysis were performed using statistical software packagess SPSS WIN 12.0(SPSS, Chicago, IL, USA). Differences were tested for statistical significance using paired t-test, independent t-test, chi-squared test for comparisons between the muscle stretched and no muscle stretched. Results : The date of 20 subjects who carried out the whole experimental course were statistically analyzed. 1. gait velocity was showed that muscle stretched group had more significantly increased than no muscle stretched group(p<.05). 2. step length was showed that muscle stretched group had more significantly increased than no muscle stretched group(p<.05). 3. cadens was showed that muscle stretched group had more significantly increased than no muscle stretched group(p<.05). Conclusion : kinesio taping on quadriceps femoris promoted cadence, gait velocity, step length in normal subject (muscle stretched) group.