• Korean Journal of Veterinary Service
• /
• v.29 no.4
• /
• pp.489-492
• /
• 2006

Albinism, characterized by absence or lack of pigmentation from the hair, skin, hooves, nasal region and the eyes is rarely seen in cattle in Korea. A 15-day old calf, approximately weighing 28 kg has been conspicuously distinct from the rest of 40 herds of cattle raised in Sunchang country because of its white coat color, white muzzle and hooves and eyes with light pinkish iris. The calf was born of Korean indigenous cattle with no previously reported history of albinism since inception of the farm for over a decade period. It was assumed as a form of recessive genetic disorder. This observation was documented to present occurrence of albinism in cattle in Korea.

• Journal of the Korea Furniture Society
• /
• v.18 no.3
• /
• pp.205-210
• /
• 2007

Particleboard(PB) is one of the most commonly used wood-based composite materials, which can be prepared by utilizing any kind of low grade wooden materials like waste wood which contains formaldehyde itself. Therefore, PB have been of considerable interest, in issues regarding the formaldehyde emission problems. Wood wastes are carbonized by the carbonization kiln at $800^{\circ}C$. Charcoal has been known as a formaldehyde adsorber. Thus, in this study, we fabricated PBs with carbonized waste particles cores, to examine the possibility of developing less formaldehyde emitting boards. The physical and mechanical properties were evaluated by Korean Standard (KS F 3104). The moisture content of PBs ranged from 6.76 to 8.36%. Internal bond strengths decreased with the increase in the content of carbonized core particles. Formaldehyde emission showed minimum value at 25% of carbonized core particles, but the emission values increased when the amount of carbonized cote particles increased. When 25% of carbonized core particles was used, PBs met KS F 3104 standard properties.

• Journal of Microbiology and Biotechnology
• /
• v.21 no.11
• /
• pp.1166-1173
• /
• 2011

Meju is a traditional Korean fermented soy product used as a key element for soy sauce and doenjang. Bacilli with antimicrobial activity were isolated from meju prepared by traditional methods at Sunchang county, Jeollabukdo, Korea. Six isolates were identified as Bacillus amyloliquefaciens by recA gene sequencing and RAPD-PCR. One isolate, B. amyloliquefaciens MJ5-41, showed the strongest fibrinolytic activity. A 27 kDa active fibrinolytic enzyme, AprE5-41, was purified from the culture supernatant of MJ5-41 grown on LB by chromatographic methods. The optimum pH and temperature for purified AprE5-41 were 7.0 and $45^{\circ}C$, respectively. AprE5-41 quickly degraded $A{\alpha}$ and $B{\beta}$ chains but not the ${\gamma}$-chain of fibrinogen. AprE5-41 exhibited the highest specificity for N-succinyl-Ala-Ala-Pro-Phe p-nitroanilide, a known substrate for ${\alpha}$-chymotrypsin, cathepsin G, and subtilisin BPN'. The structural gene, aprE5-41, was cloned by PCR and successfully expressed in B. subtilis.

• Research in Plant Disease
• /
• v.24 no.3
• /
• pp.237-241
• /
• 2018

A circular bark with a 30 cm width was artificially removed from the trunk of a 250-year-old zelkova tree (Zelkova serrata) heavily damaged by artificial girdling in Sunchang, Jeonbuk Province in March of 2005. The debarked area was cleaned approximately 10 days after artificial girdling and bark margins with 2 cm width above and below the girdled portion were cut off to promote wound callus formation. Nine pieces of fresh bark (width 8 cm, length 35 cm, thickness 0.5 cm) were then prepared from branches of neighbor zelkova trees broken by heavy snowfalls and pasted onto the girdled portion of the tree, after which a Vaseline dressing was applied to water-proof the area and rubber bars were used to hold the implants to the trunk. Two pieces of the implanted fresh barks were successfully grafted onto the girdled area and the damaged tree has been vigorously growing over 13 years. To our knowledge, this is the first case of successful bark implantation to cure a 250-year-old zelkova tree heavily damaged by artificial girdling. This bark implantation technique will be utilized for the conversation and management of heavily damaged big and old trees in the future.

• The Journal of Korean Obstetrics and Gynecology
• /
• v.28 no.1
• /
• pp.147-157
• /
• 2015

Objectives: We report two cases that have an effective result with Korean traditional medical treatment to two patients who have uterine fibroids, using transabdominal ultrasonography for checking the size of uterine fibroids. Methods: A 44-year-old patient and a 43-year-old patient were treated with an herbal medicine, acupuncture and cupping therapy. We followed up the symptoms and the size of uterine fibroids. Results: The 44-year-old patient was asymptomatic, her size of the uterine fibroid was reduced for 6 months. Also, the 43-year-old patient experienced that the symptoms such as urinary frequency, ovulation pain, heavy bleeding were improved and the size of the uterine fibroid was reduced. Conclusions: This results suggest that Korean traditional medical treatment if effective for both asymptomatic and symptomatic uterine fibroids and ultrasonography is useful for checking the effect of Korean traditional medical treatment. Further case series and studies are warranted.

• The Journal of Internal Korean Medicine
• /
• v.42 no.5
• /
• pp.1074-1081
• /
• 2021

Objectives: This study demonstrated the positive effect of herbal medication on a suspected idiopathic thrombocytopenic purpura (ITP) patient-a 57-year-old male with suspected ITP and a decreased platelet count. Methods: The patient was treated with an herbal medicine named Nokyongdaebo-tang, and its effect was measured with periodic platelet blood tests. Results: Before taking the herbal medicine, the patient's blood platelet count was 98 K/μl, but following treatment, the blood platelet count increased to 201 K/μl and maintained a continuously elevated level. Conclusion: The results indicated that herbal medication may improve the blood platelet count of suspected ITP patients.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.34 no.4
• /
• pp.228-236
• /
• 2021

Objective : The purpose of this study is to report the clinical effectiveness of herbal decoction(Samul-tang hap Soyo-san.) on whole body nummular eczema. Method : A patient suffering from nummular eczema received herbal decoction(Samul-tang hap Soyo-san), acupuncture, and electronic-moxibustion treatment. The effectiveness of treatment was evaluated by EASI, DLQI, photography and subjective evaluation of the patient's improvement of symptoms. Results : After treatment, eczema lesions were remarkably improved. Compared to its peak, EASI improved by 69% and DLQI by 53%. According to photo and symptom changes, purulent exudates were stopped and pruritus was decreased. Conclusion : This study suggests that Samul-tang hap Soyo-san could show effectiveness on nummular eczema.

• Korean Journal of Organic Agriculture
• /
• v.29 no.3
• /
• pp.397-414
• /
• 2021

As the agricultural population continues to age, the shortage of labor is worsening. To respond to this, Machinery Operators, those who work on behalf of farmers, are on demand. This study examines the cases in Imsil, Sunchang, and Namwon in Jeollabuk-do, where such agencies are in action, and analyzes the elements of their success and customer satisfaction. A survey was circulated among the farmers who used these agricultural agencies, and a total of 180 responses were submitted. A multiple regression analysis was conducted to prove our thesis. The study shows that the agricultural assistance provided by the Machinery Operators did help in ameliorating the shortage of labor, and resulted in high customer satisfaction. In particular, it was analyzed that Assurance and responsiveness had a significant positive effect on satisfaction. In addition, satisfaction was analyzed to fully mediate between service quality and intention to reuse. This study provides further support for the need to expand the institution of Machinery Operators and to encourage agricultural agencies in order to address the shortage of labor in rural areas due to aging.

• Herbal Formula Science
• /
• v.30 no.4
• /
• pp.363-373
• /
• 2022

Objectives : The purpose of this study is to report one case of Korean medical treatment on a patient with psoriasis which had deteriorated since COVID-19 mRNA vaccination. Methods : A patient with psoriasis was treated with herbal medicine, acupuncture, and moxibustion. Symptoms after vaccination were considered the main criteria for treatment. PASI, DLQI, VAS, and pictures were used as evaluation tools for psoriasis. Results : After treatment, the patient showed improvements in PASI, DLQI and VAS scores. PASI changed from 16 to 0, DLQI changed from 17 to 0, and VAS changed from 8 to 0. Conclusions : The findings of this case report suggest that Korean medicine may be an effective option for treating psoriasis after COVID-19 mRNA vaccination.

• Korean Journal of Community Nutrition
• /
• v.10 no.3
• /
• pp.290-302
• /
• 2005

The nutrients intake and health-related habits of nonagenarian subjects in Korean representative longevity belts of Damyang, Gokseong, Kurye, Sunchang were evaluated for the purpose of providing the information on the desirable food selection and dietary pattern of elderly population. A survey was conducted with 91 subjects (26 males and 65 females) and their food intakes were measured by the combination of one meal weighing and 24-hr recall, and their general background information was collected by visit. The mean age of the subjects was 93.6 $\pm$ 2.2 (male) and 97.6 $\pm$ 4.6 (female) The average smoking rate was $20.9\%$, the rate of regular drinking was $26.4\%$. The average energy intake was 1,284.9 kcal comprising $77.1\%$ of RDA for elder people over 75. The energy ratio of carbohydrate, protein and fat were 66.5 : 18.2 : 15.3. The average intake of protein, calcium, iron and zinc were $107.4\%,\;59.9\%,\;106.3\%$ and $60\%$ of RDA respectively. The lower intake of vitamins as low as $70\%$ was found except vitamin $B_6$ and niacin. The majority of the subjects consumed rice as staple diet and mostly consumed white plain rice rather than mixed grain rice. The animal and plant food intakes were 88.4 : 11.6 in males and those of females were 83.0 : 17.0 showing a tendency of plant-based meals. Nutrients that showed NAR over 0.7 were protein, iron, vitamin $B_6$, niacin and phosphate, but those with INQ over 1. Nutrient with INQ below 0.7 was only vitamin E. Even though their nutritional quantity did not appear to be enough, but their nutritional quality was relatively high. The adding dairy products, nuts and fruits for the purpose of proving sufficient vitamin and minerals can achieve the optimal nutritional intake patterns. Further research on RDA of this age population should be followed.