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성 봉재,한 승호,김 선익,김 관후,이 가순,김 현호,원 준연,서 정덕,조 진웅 한국작물학회 2014 Korean journal of crop science Vol.59 No.3
This study investigated ginseng growth and ginsenoside contents after control a reserved ginseng cultivation land using various green manure crops for stable ginseng cultivation. Followings are results obtained from this research. After cultivate the green manure crops, microbial flora in soil was diversified, organic matter and total-N content increased, but salt content decreased. The highest output obtained from the wheat cultivated area among various green manure corps. Growth of shoot and root of two years old ginseng increased significantly at the green manure crop cultivated area. Specially, the wheat cultivated area was the most effective in growth. Also, the rate of the leaf discoloration at the aerial part and the rusty root at the root was the least at the wheat cultivation area. Meanwhile, the ginsenoside content was the most at the wheat cultivation area. Thus, the reserved ginseng cultivation land could be managed by cultivating wheat for effective ginseng growth.
김 현,임경수,이강현,김영식,김선만,황성오 大韓應急醫學會 1996 대한응급의학회지 Vol.7 No.1
Background: The emergency treatment of multiple trauma patient includes rapid evaluation of mental status, triage and resuscitation. The principles of Advanced Trauma Life Support consist of primary survey & resuscitation, secondary surveys and definitive cares. In primary survey, the mental status is evaluated by AVUP scale, and GCS(Glasgow coma scale) is used in secondary survey because the calculation of GCS needs more times than AVPU scale. Purposes: Is there a correlation between AVPU scale and GCS as an evaluation method of mental status in trauma? Subjects: 434 injured patients(male 321, female 113, mean age 35.9 years) who had visited the emergency center of Wonju Christian Hospital was evaluated prospectively. The mental status was evaluated by AVPU scale and GCS by emergency physician as soon as the patients was admitted to emergency center. Results: Alert patients as AVPU scale were ranged from 14 to of GCS, patients who responded to verbal command were from 9 to 14 of GCS, patients who responded to pain stimuli were from 4 to 10 of GCS, and patients who did not respond to pain stimuli were from 3 to 5 of GCS. The linear correlation of AVPU scale and GCS was seen(r2=0.90). Conclusion: This study suggest that AVPU scale was vey closely correlated with GCS.
1986 년 춘천지역에서 균주 배양, 분리로 확진된 렙토스피라병 13 예
이수현,조민기,최문기,곽상택,이영천,홍광일,김연근,김교명,김윤원 대한내과학회 1987 대한내과학회지 Vol.32 No.5
We studied the clinical features of 13 patients of confirmed leptospirosis who had been admitted to the Chun Cheon Sacred Heart Hospital, Hallym University, from the end of October to the end of December of 1986. The results were as follows: 1) Most patients were farmers, some were not farmers but living in rural area, and the other patients were living in the city who were exposed to rural environment except one diabetic patient. 2) Blood cultures revealed positive results in all cases, and there was one positive finding on the spinal culture study. 3) At the time of admission, the microscopic agglutination test showed positive result in only 3 cases, and their titers were relatively low. 4) Classifying them with their clinical features, hepatitis type which was the most common was 76.9%, nephritis type was 30.7%, pulmonary type was 23.1%, influenza type was 23.1% and meningitis type was 15.4 %, and these showed mixed pattern which had been overlapped to each other, 5) The ninty percent of hepatitis type were anicteric. 6) The prognosis was excellent and the clinical symptoms and signs were improved with normalization of the laboratory data. In this study, we concluded that hepatitis type was dominant, and this result was quiet different from other domestic reports. The difference in the serovar or geographic character could be responsible for this unique feature. So, we suggest that the study on the serovar of Leptospira should be carried out in detail and the different clinical features according to the geographic distribution of patients should be surveyed more extensively.
김재선,김창덕,류호상,현진해,송훤택,이구 대한소화기내시경학회 1991 Clinical Endoscopy Vol.11 No.2
The pancreatobiliary ductal system is one of the most frequent areas of anatomic variations. Rcently despite the improvement in diagnosis and management of pancreatobiliary lesion, a lack of s more through knowledge and understanding of these variations is undoubtedly reaponsible for many problems of medical and surgical management. Especially, drainage of the common bile duct and the pancreatic duct at sites other than the second portion of the duodenum is an anotomical curiosity. We report two cases of anomalous termination of the common bile duct and the pancreatic duct into the duodenal bulb diagnosed by ERCP and Gastroscopy.
일본인의 한국어 치경폐쇄음에 대한 변별학습이 양순폐쇄음의 변별지각에 미치는 전이효과
김윤현,김정오 한국인지및생물심리학회 2005 한국심리학회지 인지 및 생물 Vol.17 No.4
본 연구는 한국어를 학습한 경험이 없는 일본인의 한국어 치경폐쇄음 음소들(/ㄷ/, /ㄸ/, /ㅌ/)의 변별학습이 양순폐쇄음 음소(/ㅂ/, /ㅃ/, /ㅍ/)의 변별지각에 미치는 효과를 검토하였다. 한 선행 연구(김윤현과 김정오, 2005)는 일본인들이 한국어 치경폐쇄음을 학습한 뒤에 기식성 및 긴장성과 같은 음소의 변별 자질에 선택주의함을 시사하는 결과를 얻었다. 변별 학습으로 음소들의 범주화에 적절한 단서에 주의 하였다면, 치경폐쇄음 학습 후 음향적으로 차이가 있지만 양순폐쇄음에 대한 범주화 수행이 향상될 것이다. 양순폐쇄음 세 음소가 치경폐쇄음의 경우와 동일한 변별 자질에 따라 구분되기 때문이다. 실험 결과, 치경폐쇄음 자극(/다/, /따/, /타/)만으로 이루어진 동일-상이판단 학습 과제에서 치경폐쇄음 파악의 정확율은 29.1% 증가하였고, 양순폐쇄음의 정반응율도 15.8% 향상을 보였다. 본 실험에서 관찰한 이러한 전이효과는 치경폐쇄음의 변별학습 때문에 일본인들이 양순폐쇄음의 음소들을 구분하는 지각 차원들에 선택주의하게 되었음을 반영하는 결과로 해석된다. We explored an effect of the Japanese' perceptual learning of Korean alveolar stop consonants(/t, t*, th/, /ㄷ, ㄸ, ㅌ/ in Korean) on discrimination of Korean bilabial stop consonants(/p, p*, ph/, /ㅂ, ㅃ, ㅍ/ in Korean). A study reported by Kim & Kim(2005) suggested that the Japanese can selectively attend to distinctive features(e.g., tense, aspirated) of Korean alveolar stops after learning these phonemes. If the Japanese attend to perceptual features of Korean alveolar stops through learning, they should be able to discriminate Korean bilabial stops more correctly, because those two consonant types have the same structure of three phonological contrasts(lenis, fortis, asperated). Our experiment showed that correct response on alveolar stop phonemes increased to 29.1%, in comparison to a pretest, after participants learned alveolar stops through a discrimination task. In particular, bilabial stop consonants, an identification rate for the bilabial stop consonants was raised to 15.8%, though these phonemes were never experienced. This transfer effect can be regarded as evidence that the Japanese can selectively attend to distinctive dimensions discriminating three phonological contrasts of Korean stops by perceptual learning.
Screening of Antiviral Medicinal Plants against Avian Influenza Virus H1N1 for Food Safety
이장현,Nguyen Dinh Van,김수기,백현동,마진열,김영봉 한국축산식품학회 2010 한국축산식품학회지 Vol.30 No.2
Various extracts from 30 medicinal plants were evaluated for their antiviral activity against influenza virus A/Puerto Rico/8/34 (H1N1) and cytotoxicity in MDCK cell culture. The plant material (30 g) was extracted with methanol (300 mL) at room temperature for 24 h, after which the methanolic extracts were filtered, evaporated, and subsequently lyophilized. Evaluation of the potential antiviral activity was conducted by a viral replication inhibition test. Among these medicinal plants, Tussilago farfara, Brassica juncea, Prunus armeniaca, Astragalus membranaceus, Patrinia villosa, and Citrus unshiu showed marked antiviral activity against influenza virus A/H1N1 at concentrations ranging from 0.15625 mg/mL to 1.25 mg/mL, 0.3125 mg/mL to 10 mg/mL, 5 mg/mL to 10 mg/mL, 0.625 mg/mL to 10 mg/mL, 0.625 mg/mL to 10 mg/mL,and 0.3125 mg/mL to 5 mg/mL, respectively. The extracts of Tussilago farfara showed cytotoxicity at concentrations greater than 2.5 mg/mL, whereas the other five main extracts showed no cytotoxicity at concentrations of 10 mg/mL. Taken together, the present results indicated that methanolic extracts of the six main plants might be useful for the treatment of influenza virus H1N1.
성정현,김호 한국유기농업학회 2008 韓國有機農業學會誌 Vol.16 No.2
This study focused on production and distribution situations of Korean organic beef cattle at Hongseong Chungnam. Case Farmers have raised cattle organically based on interchange between a few Consumers" Life Cooperatives(CLC) and them. CLC furnished with funding to purchase calves and bought the cattle beef. However, they have many problems related to procuring organic feed in producing organic beef. Presently, they have used organic byproducts from sowing farming and prepared grass places. But they don"t breed organic beef cattle in a large scale because of the limitation of organic feed output.