팔영산 삼림식생과 토양환경

이호준,김종홍,배병호,박문수,전영문,강재구,신정식 建國大學校基礎科學硏究所 1997 理學論集 Vol.22 No.-

전라남도 고흥군 소재 팔영산 (608.6 m) 일대의 삼림군락에 대한 색생조사를 1993년 10월부터 1995년 7월까지 실시하였다. 조사한 자료는 Z-M 방식에 의해 종조성표를 작성하였다. 이에 따라 삼림군락은 신갈나무군락, 졸참나무군락, 굴참나무군락, 서어나무군락, 소나무군락등 5 개 군락으로 분류되었다. 입지와 환경과의 유기적 관계를 조사하기 위해 토양을 분석한 결과, 신갈나무군락은 토양의 비옥도가 높은 산의 능선 부위에 집중 분포하였으며, 굴참나무군락과 소나무군락은 토양의 비옥도가 낮고 비교적 건조한 고도 400 m 이하 지역에 주로 군락을 형성하고 있었다. 또한 졸참나무군락은 고도 300 - 550 m 이내에서 부분적으로 나타났으며, 서어나무군락은 토양의 비옥도가 양호한 고도 300 - 550 m 사이의 골짜기 주변에 국지적으로 분포하였다. 팔영산 삼림식생의 특징은 상록활엽수림이 형성될 수 있는 지역이나 후박나무, 동백나무, 사스레피나무 등의 몇몇 종을 제외하고는 상록활엽수의 분포를 확인할 수 없었으며, 일부 식재림을 제외한 대부분의 지역이 낙엽활엽수와 소나무의 혼효림으로 구성되어 있었다. The phytosociological study forest vegetation on Mt. Palyoung (608.6 m) was investigated from October 1993 to July 1995 in Koheug-Gun, Cheonnam province. According to Z-M method, the floristic composition table of the forest vegetation was divided into five community as follows; Quercus mongolica community, Quercus serrata community, Quercus variabilis community, Pinus densiflora community, Carpinus laxiflora community. The soil was analyzed to investigated the soil conditions and soil fertility. As a result, the organic matters which showing soil fertility were found to be low Quercus variabilis and Pinus densiflora community at comparatively xerophic conditions, below 400 m altitude, while they were increased in Quercus mongolica community on mountain ridge, and that Quercus serrata community was appeared 300-550 m altitude around mountain stream to moderate soilfertility. The forest vegetation of Mt. Palyoung area unconfirmed capable of evergreen broad-leaved forest, but appeared to Machilus thunbergii, Camellia japonica and Eurya japonica species etc. On the other hand, surveyed site's vegetation was distributed mixed forest of deciduous leaved forest and Pinus desiflora, except for some afforestation.

회색조 지문영상에서 골 추적을 이용한 특징점 추출

배인구(In-gu Bae),조병호(Byung-ho Cho),김증섭(Jeung-seop Kim),배재형(Jae-hyung Bae),유기영(Kee-young Yoo) 한국정보과학회 영남지부 2000 한국정보과학회 영남지부 학술발표논문집 Vol.8 No.1

자발성 뇌교, 소뇌 출혈의 예후 인자

구일권,조수호,김성호,배장호,김오룡,최병연 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.12

1983년 5월부터 1994년 12월까지 본 교실에 내원하여 전산화단층촬영상 자발성 소뇌 혹은 뇌교 출혈로 진단되어 입원가료한 소뇌출현 62례와 뇌교출혈 38례 대상으로 임상경과와 방사선학적 소견, 치료의 방법과 예후를 조사분석 하였다. 소뇌출혈과 관계된 예후인자를 보면, 내원 당시 의식장애가 없을수록, 혈종량이 적을수록, 소뇌반구 혈종일수록, 사구체조 폐쇄와 수두증이 없을수록 좋은 예후를 나타내었다. 혈종량이 적고 사구체조의 폐쇄와 수두증이 동반되지 않을 경우 재출혈등의 합병증이 없다면 보존적 요법만으로 좋은 결과를 볼 수 있었다. 즉, 예후를 추정하고 수술의 적응을 잡는 도구로서 혈종량만을 고려하는 것은 의미가 없으며, 뇌간 압박 소견인 사구체조 폐쇄와 수두증의 합병증 유무가 더 중요하였다. 뇌교 출혈과 관계된 예후인자는 내원 당시의 의식상태가 좋을수록, 혈종량이 적을수록, 사구체조 폐쇄 없을수록 좋은 예후를 나타내었고, 혈종의 위치는 기저·피개 혼합부를 모두 침범한 경우가 가장 나쁜 예후를 나타내었다. The author studied 62 consecutive patients with spontaneous cerebellar hemorrhage and 38 patients with spontaneous pontine hemorrhage diagnosed by computerized tomography scanning from May 1983 to December 1994 and assessed the relationship of outcome to initial GCS score, CT findings, and treatment modality. In cerebellar hemorrhage, good outcome was achieved in patients with high initial GCS score(>13), small hematoma, patent quadrigsminal cistern, absent hydrocephalic change, and the location of the hemorrage in the hemisphere. Although the size of hematoma was an important prognostic factor it had no constant bearing on the level of consciousness, degree of quadrigeminal cistern obliteration, and outcome. Absence of quadrigeminal cistern obliteration predicted a good outcome whether the hematoma was evacuated or not as long as obstructive hydrocephalus, if present. was relieved early. However, partial obliteration of the quadrigeminal cistern was a predictor of good outcome if the hematoma was evacuated within 48 hours after the onset of hemorrhage. Total obliteration of the quadrigeminal cistern inevitably predicted an unfavorable outcome. In pontine hemorrhages a good outcome was achieved in patients with high initial GCS score(<13), small size hematoma(<5cc) and patent quadrigeminal cistern. Especially, the size of the hematoma was an important prognostic factor and guideline for the determination of surgical candidates. Small hematomas(<5cc) responded more positively to conservative management than to surgery. However, early hematoma evacuation(<48hr) had improved the outcome in moderate sized hematomas(5-l0cc). Large hematomas(>10cc) inevitably showed an unfavorable outcome.

원수 종류에 따른 정수장 슬러지의 농축특성

배병욱,박진호,임경호,정연구,양해진 大田大學校 産業技術硏究所 2002 산업기술연구소 論文集 Vol.13 No.2

Batch-type thickening experiments were conducted to investigate the thickening characteristics of sludge produced from. drinking water treatment plants (WTPs). For this purpose, 8 water treatment plants in both upper and downstream, portions of four large rivers were selected as model facilities. Half the WTPs take raw water from rivers, while the other half takes water from. reservoirs or near dams. The limiting solid flux (SFL) varied remarkably according to water supply and season. For WTPs taking raw water from rivers, the value of SFL was in the range of 6.0 to 180 kg TS/㎡·d. On the other hand, WTPs taking raw water from reservoirs had much lower SFL. Especially in the case of Chungju and Hwasun WTPs, the SFL of sludge was lower than 10 TS/㎡·d during all seasons. Since the gravitational sludge thickeners of both WTPs were designed on the present guideline of 10 to 20 kg TS/㎡·d, it expected that both plants might suffer from operational problems caused by insufficient thickening area. This result strongly suggests that the gravitational sludge thickeners should be designed after considering the type of water supply and the thickening characteristics of the sludge to be generated at each specific WTP.

Barrier protection via Toll-like receptor 2 signaling in porcine intestinal epithelial cells damaged by deoxynivalnol

Gu, Min Jeong,Song, Sun Kwang,Lee, In Kyu,Ko, Seongyeol,Han, Seung Eun,Bae, Suhan,Ji, Sang Yun,Park, Byung-Chul,Song, Ki-Duk,Lee, Hak-Kyo,Han, Seung Hyun,Yun, Cheol-Heui BioMed Central 2016 VETERINARY RESEARCH Vol.47 No.-

<P>Intestinal barrier is the first line of defense inside the body and comprises intercellular tight junction (TJ) proteins that regulate paracellular permeability. Deoxynivalenol (DON), a fungal metabolite often found in the contaminated food of domestic animals, is known to impair intestinal barrier function and may be involved in intestinal inflammation. Unlike in humans and mice, the importance of Toll-like receptor (TLR) 2 expressed in porcine intestinal epithelial cells is largely unclear. Therefore, the aim of the present study was to investigate whether TLR2 stimulation enhances intestinal barrier function and protects against DON exposure. We found that the cells treated with TLR2 ligands decreased the epithelial barrier permeability and enhanced TJ protein expression in intestinal porcine epithelial cells (IPEC-J2). In addition, pretreatment with TLR2 ligand, including Pam3CSK4 (PCSK) and lipoteichoic acid from <I>Bacillus subtilis</I>, prevented DON-induced barrier dysfunction by increasing the expression of TJ proteins via the PI3K-Akt-dependent pathway. It is likely that the DON-disrupted intestinal barrier caused biological changes of immune cells in the lamina propria. Thus, we conducted co-culture of differentiated IPEC-J2 cells in the upper well together with peripheral blood mononuclear cells in the bottom well and found that apical TLR2 stimulation of IPEC-J2 cells could alleviate the reduction in cell survival and proliferation of immune cells. Conclusively, TLR2 signaling on intestinal epithelial cells may enhance intestinal barrier function and prevent DON-induced barrier dysfunction of epithelial cells.</P><P><B>Electronic supplementary material</B></P><P>The online version of this article (doi:10.1186/s13567-016-0309-1) contains supplementary material, which is available to authorized users.</P>

대행선사와 이용도 목사의 고통의 의미 연구 ― 윌리암 제임스의 ‘고뇌하는 영혼’을 중심으로 ―

구은희(Gu Eun Hee),배병훈(Bae Byung Hoon) 경북대학교 인문학술원 2023 동서인문 Vol.- No.22

이 논고는 윌리암 제임스의 ‘고뇌하는 영혼’의 관점으로 대행선사와 이용도 목사에 나타난 고통을 연구하였다. 윌리암 제임스는 종교성을 인간의 감정에서 찾았다. 특히 그는 ‘고뇌하는 영혼’의 특징을 삶과 죽음에 대한 숙고보다 더 한 근본적인 비관론에서 비롯되는 것으로 보았다. 그것은 인간이 운명으로 벗어날 수 없는 초자연적인 악에 대한 관점이다. 제임스는 이러한 상태를 특별한 종교적 경험의 상태라 보았다. 한편 고통은 종교적 경험을 이해하지 못하는 상태에서 비롯된 것이다. 이때 그들은 우울증을 겪는다. 제임스는 이 순간을 종교적 진화와 결부되어 있는 일시적상태라고 보았다. 제임스 이를 극복하기 위해 인간은 두 번 태어나야 할 필요가 있는 것으로 보았다. 그것은 분열된 자아의 통합을 의미한다. 그 과정은 먼저 고통의 자리인식이다. 그리고 고통의 자리를 감정인 느낌으로 아는 것이다. 그리고 존재론적인 공감으로서 받아들이는 것이다. 이용도 목사와 대행선사는 각자가 머문 종교적 제도의 양상은 다르다. 그러나 그들은 인간에 근원한 고통을 자각하고 그를 이해하고자 노력하였다. 그들은 결과적으로 고통을 의식화함에 따라 자신의 구원만이 아니라 이웃과 세상을 향한 사랑과 자비의 삶을 실천할 수 있었다. 그것은 고통을 통한 종교적 의식의 발달 결과이다. 이 논고는 두 사람의 삶에서 종교적 경험을 이해하는 것으로 고통을 이해하고자 한다. This paper studies the pain of Seon Master Daehaeng and Pastor Yi Yong-do from the perspective of William James’ ‘sick soul.’ James found religion in human emotions. In particular, he considered that the characteristics of the sick soul originate from the fundamental pessimism that goes beyond the reflection on life and death. This was an aspect of supernatural evil that humans could not escape by fate. James viewed this as a state of special religious experience. On the other hand, pain originates from the instances where one is unable to understand religious experience. During those instances, humans suffer from depression. James saw these moments as a temporary state associated with religious evolution. He thought humans have to be born twice in order to overcome such state, and this process was considered the integration of the divided self. The process begins with recognizing the place of pain. Feeling the place of pain as emotion follows next. Then, it needs to be accepted as an ontological empathy. Pastor Yi Yong-do and Seon Master Daehaeng stayed in different religious systems. However, they both tried to realize and understand pain that has roots in humans. Conscientizing pain allowed them to be able to practice not only their own salvation but also a life of love and mercy for neighbors and the world. This was a result of the development of religious consciousness through suffering. This paper aims to comprehend pain by understanding their religious experiences.

포스터 발표 : 하수처리 ; 배수구역별 하수관거 내 퇴적물의 입도 및 중금속 분포에 관한 연구

이병원 ( Byung Won Lee ),최승철 ( Seung Cheol Choi ),원철희 ( Chul Hee Won ),배봉현 ( Bong Hyun Bae ),정원구 ( Won Gu Jeong ),임재명 ( Jay Myoung Rim ) 대한상하수도학회 2006 공동추계 학술발표회 논문집 Vol.2006 No.-

도시지역의 관상동맥질환 발생률 조사

천병렬,김권배,김기식,김영조,김윤년,김창윤,박의현,신동구,심봉섭,이종주,이충원,장성국,전재은,조용근,채성철,최지용,하영애,이영숙 경북대학교 의학연구소 1999 경북대학교병원의학연구소논문집 Vol.3 No.1

To estimate the incidence rate of coronary heart disease in Korea, of all residents in Taegu city aged 25 or above, those who had an acute MI or a fatal coronary event between 1 July 1996 and 30 June 1997 were registered. Seven hundreds and eight patients were registered during the study period(685 were identified at hospital and 23 were autopsy cases). Age-standardized annual incidence rate of men in city area was 93 per 100,000(95% CI; 61-142) and 33(95% CI; 16-67) in women(100 in men and 20 in women aged 35-64). The incidence was rapidly increased after age 40 in men, however, in women after age 60. Twenty-eight-days case fatality rate was 45% in men and 47% in women. However, in the age group of 45-59 case fatality rate in women was two times higher than that in men. In conclusion, crude annual incidence rate of CHD in city area was 73 per 100,000 in men and 33 in women. The age-standardized annual incidence of CHD in men(93 per 100,000) was 2 times higher than that in women (33 per 100,000) in Korea.

Kalman Filter 알고리즘을 이용한 태양광 발전 시스템의 출력저하 진단법

강병관(Byung-Kwan Kang),김승탁(Seung-Tak Kim),이현구(Hyun-Gu Lee),배선호(Sun-Ho Bae),박정욱(Jung-Wook Park) 대한전기학회 2011 전기학회논문지 Vol.60 No.8

The photovoltaic(PV) generation system have recently become widely used to solve the environmental problems and running out of fossil fuels. However, the study on maintenance is inadequate for PV system. This paper proposes the novel diagnosis method of output power decline to maintain the normal output performance of PV array. The diagnosis method used the proportional relation of irradiation-output current(S-I) of PV array at maximum power point(MPP). And, first order polynomial using the relation is proposed to easily apply PV system. To estimate the relation in case of separation of PV array producer and diagnosis system producer. Kalman Filter algorithm is also proposed at 30.2㎾ grid-connected PV system. Then, the performance of diagnosis method is evaluated using the hardware tests as well as the simulation.

Wettability modification of polymer surface using micromachining

Myeong Gu Gang,Ki Woon Chae,Wook-Bae Kim,Young Hun Jeong,Sang Jo Lee,Byung-Kwon Min 한국생산제조학회 2014 한국생산제조시스템학회 학술발표대회 논문집 Vol.2014 No.9(2)