Ethel 처리된 토마토의 성분 분석에 관한 연구

백승화,김일광,오인교 圓光大學校 1981 論文集 Vol.15 No.1

Analysis of substance on the Ethrel(2-chloroethylphosphonic acid) sparyed tomatoes and natural growing tomatoes has been inverstigated. The measured results from this study were as followings; 1. Tomatoes are in buffer state of several organic acid. 2. At green state acidity and reducing sugar contents are increased gradually. 3. At after taken, the reducing sugar is increased rapidly. 4. The contents of vitamin C, glucose, protein in Ethrel sprayed tomatoes are not increased.

장애인 대상 자원봉사 활동이 비장애 학생의 장애에 대한 태도와 대인 및 사회적 책임감 변화에 미치는 영향

김호일,박화석,이인경 한국특수체육학회 2003 한국특수체육학회지 Vol.11 No.2

The study is designed to introduce a volunteer work program in a special school setting for students without disabilities in middle schools and to investigate the effectiveness of the program. One hundred and sixty six students in middle schools participated in the volunteer work in a special school for children with mental retardation. Pretest and posttest on Disability Factor Scales and Personal and Social Responsibility Scale were administered. The test results on Disability Factor Scales and Personal and Social Responsibility Scale showed that the attitude toward students with disabilities and the interpersonal and social responsibility with others changed after extensive volunteer work with students with disabilities. Changes in interpersonal and social responsibility have shown among levels of academic achievement, while changes in attitude toward students with disabilities have not. The significant changes in the attitude and the interpersonal and social responsibility indicate that intervention program is effective for middle schooler attitudes for disabilities and interpersonal and social responsibilities. Implications for volunteer work setting in a special schools and recommendations for further study are discussed.

개에서 발생한 악성 정소상피종의 진단 및 치료

시호성, 김일화, 장동우, 안병우, 강현구 충북대학교 동물의학연구소 2008 Journal of Biomedical and Translational Research Vol.9 No.2

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비글개에서 분만 후 자궁수복의 연속적 초음파상

손형원, 김홍석, 김형진, 김일화, 이기창, 이청산, 강현구 충북대학교 동물의학연구소 2006 Journal of Biomedical and Translational Research Vol.7 No.2

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고능력 젖소 축군의 집단번식관리프로그램 적용에 의한 번식효율의 개선

노경수,김의형,남현욱,서국현,강현구,김일화 충남대학교 형질전환복제돼지연구센터 2004 논문집 Vol. No.8

We investigated the effect of reproductive herd health program (RHHP) on the reproductive performance in high yielding dairy herds. Data collected from 205 lactations at Boeun County, Chungbuk from April 2001 to Dec. 2003 included postpartum reproductive and metabolic diseases, body condition score (BCS), reproductive performance and milking records. First we compared the reproductive performance of cows without RHHP (pre-RHHP group) and cows with RHHP (RHHP group). Intervals from calving to first service (99.6 vs. 81.8 days) and to conception (160.3 vs. 131.8 days) were shorter in the RHHP group than in the pre-RHHP group. Secondly, we determined the effect of milk yield (305 days) on the occurrence of postpartum diseases, BCS changes, and reproductive performance in cows under RHHP, The occurrence of metritis and metabolic diseases were greater in the over-10,000 kg group than in the under-l0,000 kg group. The over-10,000 kg group lost more body condition than the under-10,000 kg group from calving to month 3 postpartum. Nevertheless, reproductive performance did not differ between the two groups. These results indicate that reproductive performance can be improved by the application of RHHP in high yielding dairy herds and that reproductive performance in the cows under RHHP are not affected by high milk yielding.

A Case of Closed Castration Technique in a Standing Thoroughbred Male Horse

Ill-Hwa Kim, Jun-Ryang Park, Young-Jae Jo 충북대학교 동물의학연구소 2012 Journal of Biomedical and Translational Research Vol.13 No.2

A four-year-old thoroughbred male horse (450 kg) who behaved in an aggressive manner toward people and other horses was referred to undergo castration surgery at the Equine Hospital, Jangsu Stud Farm and Training Center, Korea Racing Authority. Castration was performed by a closed technique using sedation (detomidine 10 mg IV) and regional anaesthesia (lidocaine) on a line 1 cm from the median raphe while the horse was standing. Incisions were made through the scrotal skin, tunica dartos, and scrotal fascia for each testis parallel to the median raphe, which was approximately 10 cm long. The testis, still capsulated by the parietal vaginal tunic, was grasped and the scrotal fascia was stripped upward from the parietal vaginal tunic using dry gauze. Then the parietal vaginal tunic, cremaster muscle, and spermatic cord were emasculated. The surgical area was disinfected without suturing. An anti-inflammatory drug (phenylbutazone) and antibiotics (benzylpenicillin + dihydrostreptomycin) were prescribed for seven days following surgery. Mild swelling and hemorrhage were observed around the region of surgery on the first day following the operation. Seven days later, no swelling or hemorrhage was observed, while formation of granulation tissue was observed in the scrotum, indicating a normal healing process.

Remission of Progesterone-induced Diabetes Mellitus after Ovariohysterectomy in an Intact Female Dog

Ill-Hwa Kim,Jin-Young Choi,Dae Youn Hwang,Hyun-Gu Kang 한국임상수의학회 2019 한국임상수의학회지 Vol.36 No.1

A 10-year-old, 8.28 kg, intact female Cocker Spaniel was presented with continuous polyuria and polydipsia. The dog had proestrus bleeding 5 weeks earlier, and hyperglycemia, glucosuria, ketouria, and high level of serum fructosamine in laboratory findings. Based on hyperglycemia, glucosuria, ketouria, and ketosis, the patient was tentatively diagnosed as diabetes mellitus (DM) with ketouria. After diagnosis, 5 to 7 U/body porcine lente insulin was administered during 11 days from initial presentation as the remission of DM for the dog. But, blood glucose was still high level. Because there was no reaction to porcine lente insulin, it was replaced by 4-10 U/body neutral protamine Hagedorn (NPH) during 3 days. But, NPH also did not regulate blood glucose level. Because insulin therapy failed to regulate blood glucose level, the dog was considering insulin-resistant diabetes. The dog was tentatively diagnosed with progesterone-resistant DM on the basis of the history that had revealed proestrus bleeding 5 weeks earlier. Progesterone level was moderate high (43.7 ng/ml; reference range, 15.0-90.0 ng/ml). Ovariohysterectomy (OHE) was performed to remove the cause of the dog’s diabetes. After OHE 11 days, blood glucose was gradually declined by insulin treatment. Consequently, blood glucose was well controlled in reference range without insulin treatment after 2 months. This case is a report on progesterone-induced DM treated with OHE and insulin treatment during the diestrus.

Effects of Ovarian Status at the Time of Initiation of the Modified Double-Ovsynch Program on the Reproductive Performance in Dairy Cows

Ill-Hwa Kim 한국임상수의학회 2023 한국임상수의학회지 Vol.40 No.3

This study determined the effect of ovarian status at the beginning of the modified Double-Ovsynch program on reproductive performance in dairy cows. In the study, 1,302 cows were treated with a modified Double-Ovsynch program at 56 days after calving. This program comprises administering gonado- tropin-releasing hormones (GnRH), prostaglandin F2α (PGF2α) 10 days later, GnRH 3 days later, GnRH 7 days later, and GnRH 56 h later, followed by timed artificial insemination (TAI) 16 h later. At the beginning of the program, cows were cate- gorized according to the size of the largest follicle and the presence of a corpus luteum (CL) in the ovaries as follows: 1) small follicle (<5 mm, SF group, n = 100), 2) medium follicle (8-20 mm, MF group, n = 538), and 3) large follicle (≥25 mm, LF group, n = 354) without a CL, or 4) the presence of a CL (CL group, n = 310). The pregnancies per AI after the first TAI were analyzed by logistic regression using the LOGISTIC procedure, and the logistic model included the fixed effects of the herd size, parity, body condition score (BCS) at the first TAI, TAI period, and ovar- ian status. A larger herd size, higher BCS at the first TAI, and TAI period with no heat stress increased (p < 0.05) the probability of pregnancy per AI after the first TAI. However, ovarian status at the beginning of the program did not affect (p > 0.05) the pregnancies per AI (ranges of 37.9% to 42.9%). These results show that the modified Double-Ovsynch program can be used effectively while maintaining good fertility regardless of the ovarian status in dairy herds.

A New species , Hatchiana n. sp. (Coleoptera: Cantharidae) inferred on the basis of Morphological Data and DNA Barcode

Tae Hwa Kang,Hae Chul Park,Mi Ae Kim,Jin Ill Kim 한국응용곤충학회 2008 한국응용곤충학회 학술대회논문집 Vol.2008 No.05

A new species, Hatchiana n. sp., is confirmed by morphological and molecular data. The genus Hatchiana Fender, 1966 belonging to Podabrini LeConte, 1881 is distinguished by the shape of tarsal claws: all tarsal claws with blunt tooth in both sexes. The genus was recognized as a subgenus of Podabrus Westwood, 1838. Recently, however, Hatchiana was suggested as separated genus. The genus Hatchiana was known as 12 species in Palaeartic region including three species from Korea. In this study, we found Hatchiana n. sp. from several areas of Taean-gun, Chungcheongnam-do, Korea. This new species is different from closely relative species, Hatchiana jirisanensis (Kang & Kim, 2000) by following morphological characters: size of compound eye, length of antennae, shape of pronotum, shape of scutellum, and shape of aedeagus. Also, we compare the DNA barcoding region (the former region of CO1 gene) between these two species as molecular characters. In result, Hatchiana n. sp. is distinct from Hatchiana jirisanensis Kang & Kim by discrepancy of three percents in CO1 sequence. Therefore, the Korean Hatchiana is confirmed as four species, adding Hatchiana n. sp.

Risk Factors for Postpartum Endometritis and the Effect of Endometritis on Reproductive Performance in Dairy Cows in Korea

Kim, Ill-Hwa,Kang, Hyun-Gu 충남대학교 형질전환복제돼지연구센터 2004 논문집 Vol. No.8

The objectives of this study were to determine the risk factors for postpartum endometritis by evaluating several reproductive factors in individual cows, and to determine the effect of endometritis on the subsequent reproductive performance in dairy herds in Korea. The data, including health status, parity and body condition score (BCS) of cows, and calving date, were collected from 320 cows in eight dairy herds calving from January 2001 to October 2002. We used logistic regression to evaluate the effects of these factors on endometritis. A stepwise procedure, used to obtain the appropriate model with α=0.05, revealed that retained placenta, metabolic disorders and parity are the important risk factors for endometritis. The mean intervals from calving to first service and conception were prolonged (P<0.01) by 23 and 36 days, respectively, in the endometritis group compared to the non-endometritis group. The first service conception rate was lower (P<0.05) in the endometritis group (47.6%) than in the non-endometritis group (62.6%). The number of services per conception was higher (P<0.05) in the endometritis group (1.9) than in the non-endometritis group (1.6). We conclude that retained placenta, metabolic disorders and cow parity are strongly correlated with the development of postpartum endometritis, which decreases reproductive performance in dairy herds in Korea.