乳牛眞菌中毒症의 原因이 되었던 變質 옥수수 겨에서 分離된 Aspergillus flavus에 對하여

康炳奎,金五南 전남대학교 농어촌개발연구소 1983 농어촌개발연구 Vol.18 No.1

Etiological studies were carried out to the case of acute moldy corn barn poisoning of cows occured in 1979 at a dairy farm of Chunbug district. Some strain of Aspergiilus sþ. was isolated from the caused feed stuff of moldy corn barn and it was identified as Aspergillus flavuss(strain Kochang-1) by cultural and morphological examination and also demonstrated that it has a lethal toxicity in geese and it was a toxin-producing strain.

Serologic Studies on Porcine Strains of Haemophilus parahaemolyticus (pleuropneumoniae) : Antigenic Specificity and Prevalence of Antibodies to Serotypes

강병규,산본 효사,미형 학,Kang, Byong-Kyu,Yamamoto, K.,Ogata, M. The Korean Society of Veterinary Science 1983 大韓獸醫學會誌 Vol.23 No.2

Haemophilus parahaemolyticus(pleuropneumoniae)균(菌)(HP균(菌)) 혈청(血淸) 1형(型)(4074주(株)), 2형(型)(1536주(株)), 3형(型)(1421주(株)) 및 5형(型)(966주(株))의 혈청반응특이성(血淸反應特異性)을 검토할 목적으로, 2주령(週齡)의 SPF돈(豚)에 HP균(菌) 신선분리주(新鮮分離株)(HP8주(株))를 경비접종(經鼻接種)하여 경시적(經時的)으로 나타나는 항체가(抗體價)를 주로 응집반응(凝集反應)(AG)과 보체결합반응(補體結合反應)(CF)으로 비교검토하였다. 아울러 야외(野外)에서 채취한 돈혈청(豚血淸)에 대하여 각 혈청형별(血淸型別) 항체가(抗體價)의 분포(分布)도 AG및 CF반응(反應)으로 조사하였다. 얻어진 결과(結果)를 요약하면 다음과 같다. 1. 응집항체(凝集抗體)(AG항체(抗體)) 및 보체결합항체(補體結合抗體)(CF항체(抗體))는 접종(接種)한 다음 1주일에 나타나기 시작하였고, AG항체(抗體)는 접종(接種) 2주후에 그리고 CF항체(抗體)는 2~3주후에 최고치를 나타내었다. 그리고 CF항체(抗體)는 AG항체(抗體)보다 약간 늦게 나타나는 경향이 인정되었다. 2. HP균(菌)(HP 8주(株))혈청(血淸) 2형감염돈(型感染豚) 혈청(血淸)에 대한 각 혈청항원간(血淸抗原間)의 반응(反應)에서는 항체가(抗體價)가 낮기는 하나 교차반응(交叉反應)이 안정되었고, 특히 혈청(血淸) 1형(型) 5형항원(型抗原)에서 이러한 현상이 인정되었다. 3. 야외혈청(野外血淸)에 대한 HP균(菌)의 혈청형별항체(血淸型別抗體)는 주로 HP균(菌)2형(型)이 대부분이었고, 그 검출양성율(檢出陽性率)은 AG반응(反應)에서 48.6%, CF반응(反應)에서 37.1%를 나타내고 있어, HP균혈청(菌血淸) 2형균(型菌)의 감염(感染)이 존재함이 혈청학적(血淸學的)으로 확인되었다. 4. HP균(菌)의 혈청반응(血淸反應)의 실시에 있어서는 AG반응(反應)에서 나타나는 비특이반응(非特異反應)은 가검혈청(可檢血淸)을 kaolin처리 함으로서 이를 배제할 수 있었고, CF반응(反應)에 있어서는 신선자우혈청(新鮮仔牛血淸)을 보체계(補體系)에 첨가함으로써 효과적인 반응을 실시할 수 있음이 확인되었다.

전기전도도(電氣傳導度) 측정(測定)에 의한 유우(乳牛) 준임상형(準臨床型) 유방염(乳房炎)의 진단(診斷)에 관한 연구(硏究) 1. 전기전도도법(電氣傳導度法)과 간접검진법(間接檢診法)(CMT 및 총체세포수(總體細胞數))과의 비교(比較)

강병규,Kang, Byong-kyu 대한수의학회 1984 大韓獸醫學會誌 Vol.24 No.1

A total of 466 foremilk from dairy farms in Chonnam district was examined for the subclinical mastitis over a period of one year, using a method of the electrical conductivities(EC); absolute conductivity(AC) and differential conductivity(DC) and quarter difference value(QD), in relation to the California mastitis test(CMT) and the direct somatic cell count(DSCC). The compatibility and efficiency rating between the EC values and the other screening tests was conducted. Obtained results are summarized as follows. 1. A linear relationship was found between the EC values and the CMT scores and direct somatic cell counts and it was found that electrical conductivity measurements were comparable with other screening tests for diagnosing animals with mastitis. 2. Compatibilities between the EC and CMT were 70.4% in AC, 74.6% in DC and 70.7% in QD, and that of the EC and DSCC were 53.0% in AC, 63.1% in DC and 53.2% in QD. On the other hand, relative efficiency ratings of Postle's equation between EC and CMT were 37.3% in AC, 26.5% in DC and 13.6% in QD, and that of the EC and DSCC were 33.1% in AC, 20.2% in DC and 11.9% in QD. 3. In the foremilk samples collected from damaged quarters determined by EC, the false positive rate wart higher than the false negative rate, and consequently tests of EC produced lower compatibility or efficiency rating scores. These tendencies suggested that any factors other than the mastitic condition influencing the EC values might be existed.

자돈(雌豚)의 난관간막(卵管間膜), 난소간막(卵巢間膜) 및 난관채(卵管綵)에 형성(形成)된 낭종(囊腫)에 관한 연구(硏究)

강병규,손성완,Kang, Byong-kyu,Son, Seong-wan 대한수의학회 1984 大韓獸醫學會誌 Vol.24 No.1

Gross and histological findings were obtained on cysts formed in the reproductive organs, particularly in the mesosalpinx, mesovarium, and fimbria, of 144 gilts and 37 sows. Of the 181 gilts and sows, 63 (34.8%) were found to have cysts which totaled 89. The number of cysts totaled 38 for the gilts and 51 for the sows, with relative frequencies of 18.1% and 48.6%, respectively. The total number of cysts and the incidence were greater in the sows than in the gilts. With regard to the location of cysts, the highest incidence was found in the mesosalpinx (59.6%). The incidence of cysts in the mesovarium and fimbria was relatively low, with 16.9% and 23.6%, respectively. Most cysts were spherical or oval in shape, and below 5.9mm in diameter. A pedunculated cyst was also seen. The bilateral, incidence of the cysts was lower than unilateral, although the incidence was approxmately the same between the gilts and the sows. With regard to the sexual cycle, the high incidence of cysts was found in the follicular phase than in the luteal phase. The cysts putting pressure upon the oviduct were classified into 3 types according to the shape of epithelium and lamina propria. In type I the epithelium had ciliated cells and the lamina propria formed folds. I type 2 ciliated cells existed, but no folds were formed. In type 3, neither ciliated cells nor folds were seen, the histological change, including partial atrophy and lack of folds in the tubal mucosa were seen.

한우(韓牛) 및 유우(乳牛)의 난소난종(卵巢囊腫)에 관한 해부조직학적(解剖組織學的) 소견(所見) 및 난소(卵巢)호르몬 분석(分析)

강병규,최한선,정영기,Kang, Byung-kyu,Choi, Han-sun,Chung, Young-ki 대한수의학회 1987 大韓獸醫學會誌 Vol.27 No.1

A total of 1200 Korean native cow and 240 dairy cow genitalia were collected during the slaughtering process in Seoul and Kwang Ju abattoir and were examined from July 1985 to March 1986. Ovarian follicles were classified as cystic if the diameter was greater than 2.5cm or if follicles were multiple. In order to investigate the ovarian cysts, anatomical and histological examinations were performed. In addition progesterone and estrogen level in different types of cystic follicular fluid and serum were measured by radioimmunoassay. The results were summerized as follows: 1. The incidences of ovarian cysts were 2.0% in Korean native cow and 7.9% in dairy cow. 2. In distribution of cysts in the left, right and both ovaries, the most encountered ovary was right one. The frequency was 45.8% in right ovaries, 33.4% in left ovaries and 20.8% in both ovaries in Korean native cow. On the contrary the frequency was 42.1% in right ovaries, 31.8% in both ovaries and 26.3% in left ovaries in dairy cow. 3. Six speciemens (25.0%) of Korean native cow and six specimens (31.6%) of dairy cow were associated with corpora lutes in both ovaries. 4. The luteinization of theca layer was most significant in the group 2Aa (71.4%) and 2Ba (38.5%) which associated with no granulosa cell and corpora lutea in the same cystic ovaries. 5. Correlation of progesterone concentration between cystic fluid and serum was found only in the group 2Aa and 2Ab (r=0.86). Progesterone and estrogen concentrations in cystic fluid were closely related to the degree of degeneration of granulosa cell layer. The cystic follicles that consist of thickened theca and degenerated granulosa cell layers contained a large amount of progesterone, and small amount of estrogen. In conclusion, various types of ovarian cysts with various levels of progesterone and estrogen were observed in Korean native cow.

통합형 언어 데이터베이스 『현대중국어문법정보사전』의 구축과 활용

강병규 중국어문학연구회 2007 중국어문학논집 Vol.0 No.46

발간사

강병규 한국지방세연구원 2012 지방세포럼 Vol.1 No.-

한우(韓牛) 및 유우(乳牛)의 생식기내(生殖器內) 세균분리(細菌分離) 동정(同定) 및 약제감수성(藥劑感受性)

강병규,박춘호,Kang, Byung-kyu,Park, Choon-ho 대한수의학회 1987 大韓獸醫學會誌 Vol.27 No.1

This study was conducted to determine the microorganisms inhabitating in cow genitalia and their antimicrobial drug susceptibility. During the period between July, 1985 and February, 1986, a total of 111 cow genitalia, 58 from Korean native and 53 from dairy cow, were sampled at three abattoirs. Gross pathological examination and bacterial isolation and identification were performed from the genital samples. In addition antimicrobial drug susceptibility test for the microorganisms isolated, some synergistic activity among drugs were examined on the major organism isolated from the cases of endometritis and pyometra. The results are summerized as follows: 1. Among the bacteria isolated from the genitalia, Staphylococcus spp., C. pyogenes, E. coli, Proteus spp., Streptococcus spp., Bacillus spp. were most frequently isolated whereas the genera of Pasteurella, Pseudomonas, Klebsiella and Yersina were detected far less frequently. 2. In Korean native cow the genera of Straphylococcus and Steptococcus were more isolated than dairy cow while in dairy cow the genera of Corynebacterium, Proteus, Escherichia were more of ten isolated than Korean native cow. 3. From cow genital organs showing lesions of endometritis and prometra, C. pyogenes was most frequently isolated, the isolation rate being 60 percent, and follow by Staphylococcus spp., Proteus spp., E. coli and Pasteurella spp. in the order. 4. Antimicrobial drug susceptibility test conducted on the major organisms isolated showed that all the isolates were susceptible to gentamicin, cephalosporin and sulfisoxazole, but resistant to tetracycline and penicillin. 5. Twenty-nine isolates of C. pyogenes were submitted to the synergistic activity test of cephalosporin, kanamycin and streptomycin with penicillin. Synergists were demonstrated in 90 percent, 31 percent and 27 percent of isolates examined by the combined use of penicillin and cephalosporin, penicillin and kanamycin, penicillin and streptomycin, respectively. About 10 percent of the isolates were found to be indifferent by the synergism test.

중국어의 기본 어순에 대한 고찰

강병규 空軍士官學校 1999 論文集 Vol.44 No.-

신문 빅데이터를 통한 신중국 60년 시기의어휘 사용 양상 고찰-≪인민일보≫를 중심으로

강병규 명지대학교(서울캠퍼스) 인문과학연구소 2017 인문과학연구논총 Vol.38 No.1

In this paper, we have examined the characteristics of Chinese newspaper corpus which contains time series information. In particular, we have analyzed the words used in the official media of the Chinese government represented by the “People's Daily” by year. The “People's Daily” corpus reflects the changes in China's politics, economy, society and culture since the establishment of the People's Republic of China. By analyzing the language information in the newspaper corpus, we were able to understand 60 years of the People's Republic of China, which can be called the period of turbulent times. Chinese corpus data enables research based on empirical data rather than relying on human intuition. If we can summarize the characteristics of Chinese through an empirical approach, it can be used in various fields. It can also contribute to establishing language policy by grasping the tendency of language use. In the Chinese language education field, various examples can be provided to help learners improve practical language skills.