• 대한전기학회:학술대회논문집
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• 대한전기학회 1999년도 하계학술대회 논문집 A
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• pp.27-30
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• 1999

In this paper HEV's are newly classified and a new breed of HEV's, which is called series-parallel compensated configuration is also presented. In this configuration the engine can be operated on constant-speed and constant-torque mode, while the power converter can be small-sized.

• International Journal of Industrial Entomology and Biomaterials
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• 제14권2호
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• pp.99-105
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• 2007

The success of rearing with presently available conventional bivoltine is unpredictable in some seasons of the tropical regions due to highly fluctuating adverse climatic conditions. Thus, in order to popularize bivoltine breeds in tropical parts of India, it is very much essential to have a bivoltine breed(s), which can give stable cocoon crop under variable environments. With this objective a breeding programme was undertaken to improve the survival trait in bivoltine silkworm by introducing multivoltine genes into bivoltine through back crossing. Resultant bivoltine lines showed significantly higher survival in compared to the receptor (Bivoltine) parent and control bivoltine breed. Esterase isozyme analysis revealed similar banding pattern in the developed bivoltine and in the donor multivoltine, which predicts the introgression of multivoltine character into evolved bivoltine.

• 한국잠사곤충학회지
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• 제32권1호
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• pp.38-43
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• 1990

Effects of topical application of 100, 200 and 300ng/$m\ell$ of 3-indole butyric acid (3IBA) on larval parameters were studied in polyvoltine Pure Mysore breed of B. mori. Each concentration was administered independently, at 36h to III, IV ＆ V instars, at 48h to IV ＆ V instars, and at 72h to V instar larvae. Of the various dosages used, the repeated applications of loons of 3-IBA at 36h to III, IV ＆ V instars resulted in a significant increase in larval weight, silk gland weight, cocoon shell weight and fecundity and a significant decrease in larval duration and cocooning percentage when compared with the corresponding parameters of the untreated controls.

• 한국임상수의학회지
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• 제38권5호
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• pp.240-243
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• 2021

Complications of pelvic fractures and sacroiliac joint luxation include hemoabdomen, pulmonary trauma, and soft tissue injury. Among them, rectal perforation accounts for 1% of pelvic fracture complications. Delayed diagnosis is commonly associated with a poor prognosis. A mixed-breed dog was presented to Jeonbuk Animal Medical Center (JAMC) after a traffic accident with no signs of rectal perforation. After fracture surgery, rectal perforation was seen as a perianal fistula. This report describes a case of a perianal fistula progressed from rectal perforation after a traffic accident that was curatively treated with lateral caudal axial pattern flap surgery to the perianal skin.

• 대한수의학회지
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• 제58권4호
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• pp.219-221
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• 2018

A 2-year-old intact female Bengal cat was presented with a 6-month history of visual impairment. The cat manifested bilateral negative menace responses and dazzle reflexes and sluggish pupillary light reflexes. Bilateral fundus changes included generalized tapetal hyperreflectivity, advanced retinal vascular attenuation, and increased pallor of the optic disc. A diagnosis of bilateral retinal degeneration was made. The clinical findings suggest that the investigated Bengal cat was most likely to have an inherited retinal degeneration. Further studies of the Bengal cat breed are needed to determine the prevalence of inherited retinal degeneration in this breed in Korea.

• 한국임상수의학회지
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• 제35권6호
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• pp.279-281
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• 2018

This report describes a case of newly recognized congenital $M{\ddot{u}}llerian$ duct anomaly in a bitch. A fourteen-year-old, mixed breed bitch was presented with mild hematuria and mammary gland tumor. Complementary examinations were performed and abdominal ultrasonography revealed distended uterine horns and uterine tumor-like mass around the right ovarian area. Macroscopic examination showed the mass to be on the level of insertion of the right round ligament. The mass was cystic in nature, and had no communication with the uterine cavity. Histopathologically, the mass was identified as an accessory cavity lined by functional endometrium, which confirmed the diagnosis of accessory and cavitated uterine mass.

• Structural Engineering and Mechanics
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• 제70권5호
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• pp.513-524
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• 2019

This study proposed an improved particle swarm optimization (IPSO) method ensemble with kriging model for model updating. By introducing genetic algorithm (GA) and grouping strategy together with elite selection into standard particle optimization (PSO), the IPSO is obtained. Kriging metamodel serves for predicting the structural responses to avoid complex computation via finite element model. The combination of IPSO and kriging model shall provide more accurate searching results and obtain global optimal solution for model updating compared with the PSO, Simulate Annealing PSO (SimuAPSO), BreedPSO and PSOGA. A plane truss structure and ASCE Benchmark frame structure are adopted to verify the proposed approach. The results indicated that the hybrid of kriging model and IPSO could serve for model updating effectively and efficiently. The updating results further illustrated that IPSO can provide superior convergent solutions compared with PSO, SimuAPSO, BreedPSO and PSOGA.

• Journal of Animal Science and Technology
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• 제62권6호
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• pp.960-960
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• 2020

• 한국임상수의학회지
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• 제38권2호
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• pp.69-74
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• 2021

This study investigated hematological index from clinically healthy Korean Domestic Shorthair (KDSH) cats and characterized breed-specific hematological features. Blood samples from clinically healthy and FIV/FeLV-negative KDSH cats were used in this study (n = 34). After hematological analysis, reference intervals (RIs) of KDSH cats were established and compared with published feline RIs. Most of the RIs were similar to published RIs, however, the RI of MCV tends to be lower than the published RIs and the RIs of Hgb, MCH, MCHC, and CHCM were higher than the published RIs. This study suggests that breed-specific RIs, especially MCV, Hgb, MCH, MCHC, and CHCM, may be required for KDSH cats rather than applying the published RIs.

• Asian-Australasian Journal of Animal Sciences
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• 제7권1호
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• pp.63-68
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• 1994

432 samples of raw goat milk were analyzed for sodium, calcium, potassium, chloride, and ashes content. The samples came from 16 pure breed goats, 2 to 4 years of age kept in semi-feedlots. They were basically fed soy bran, cotton bran, triturated Guandu hay and disintegrated corn with its straw and corncob (according to requirements for due preservation and production). The mean values found were: sodium, $45{\pm}10.2mg%$ (24.5-65.6 mg%); potassium, $206{\pm}44.7mg%$ (116.6-295 mg%); calcium, $111{\pm}22mg%$ (66.5-155.4 mg %); ashes, $0.82{\pm}0.06mg%$ (0.68-0.95%); chloride, $235{\pm}39mg%$ (157-313 mg%). Results were related to: a) breed, the Brown and the Saanen revealed superior values for calcium and ashes, b) climate, which in the rain season led to higher contents of sodium, potassium, and calcium when compared to the local dry season, c) time of lactation which increasingly affected the contents of calcium, sodium and ashes, and d) the time between milking, when higher concentration of chloride and ashes were mostly concentrated in the evening and calcium in the morning. These results have important implications in the handling and management of the goat herd.