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광릉긴나무좀, 왕녹나무좀, 노랑애나무좀 성충에 대한 포스핀의 훈증활성
조성우,김성일,김현경,김길하,Cho, Sung Woo,Kim, Sung Il,Kim, Hyun Kyung,Kim, Gil-Hah 한국응용곤충학회 2019 한국응용곤충학회지 Vol.58 No.1
많은 산림해충들은 목재검역에서 문제가 되고 있어 포스핀($PH_3$)을 이용하여 광릉긴나무좀, 왕녹나무좀, 노랑애나무좀의 성충에 대한 살충 활성을 조사하였다. 3종의 나무좀류에 대하여 99% 살충활성을 보이는 LCT값은 각각 3.192 (광릉긴나무좀), 0.994 (왕녹나무좀), $0.501mg{\cdot}h/L$ (노랑애나무좀) 순으로 나타났다. 포스핀을 처리한 3종의 나무좀류는 시간이 지남에 따라 살충활성도 증가하였다. 특히 광릉긴나무좀에서는 0.4 mg/L 이상의 농도에서 약제처리 7일 후에 100%의 사충률을 보였다. 이러한 결과로 볼 때 포스핀이 3종의 목재해충 성충에 대해 메칠브로마이드의 대체훈증제로 이용될 수 있을 것으로 판단된다. Many forest pests have caused problems for wood quarantine. The fumigation activity of phosphine ($PH_3$) was examined for the adults of three wood-boring insect pests. The $LCT_{99}$ values for Platypus koryoensis, Cryphalus fulvus, and Xyleborus mutilates were 3.192, 0.994, and $0.501mg{\cdot}h/L$ at $20^{\circ}C$, respectively. The effectiveness of $PH_3$ was increasingly time dependent for all doses tested in all three species. In particular, P. koryoensis showed 100% mortality at doses higher than 0.4 mg/L 7 days after fumigation. These results indicate that methyl bromide could be substituted for $PH_3$ for adults of these three species of wood pest.
사람 혈소판에서 분리한 Transforming Growth Factor - β가 초회 배양된 Mesangial 세포의 복제 및 Collagen 합성에 미치는 영향
조성우,박수길,김금이,이희봉,이재담 ( Sung Woo Cho,Su Kil Park,Geum Yi Kim,Hee Bong Lee,Jae Dam Lee ) 생화학분자생물학회 1992 BMB Reports Vol.25 No.3
The effect of TGF-β on cell replication and collagen synthesis in primarily cultured mesangial cells from rats was studied in vitro. The TGF-β was purified from human platelets by acidic ethanol extraction and gel filtration with FPLC. The effect of TGF-β on the DNA synthesis and the collagen synthesis in mesangial cells depended on both TGF-β concentration and cell density in monolayer culture. Concentrations of TGF-β ranging from 0.1∼15 ng/ml were evaluated for their effects upon DNA synthesis. In confluent cells, when compared to the growth rate in standard medium, TGF-β concentrations in the range 0.1∼15 ng/ml reduced a cell proliferation up to 35%, suggesting inhibition of cell division. The effect of TGF-β on collagen synthesis in mesangial cells was biphasic. In confluent cells, the addition of TGF-β induced a 2-fold increase in the production of collagen when compared with cells grown in standard medium. The maximal effect of TGF-β occurred at 0.5 ng/ml. At higher concentrations there was a decrease in the action of TGF-β with the effects on collagen production. In subconfluent cells, however, TGF-β showed no significant effects on the DNA synthesis and the collagen synthesis at all concentrations. These results support that TGF-β may play an important role as a multifunctional regulator in the pathogenesis of glomerulosclerosis. v
참여디자인을 통한 세대(世代)별 공동주택 평면계획 선호특성에 관한 연구
조성우,오세규,유포숙,Cho, Sung-Woo,Oh, Se-Gyu,Yu, Po-Sook 한국주거학회 2014 한국주거학회 논문집 Vol.25 No.5
In the upcoming 21st century, we predict change and development in various aspects. Some fundamental causes of change in housing lifestyles such as the change in family make-up are gradually becoming more and more realistic problems as the society is shifting to the younger generation family make up refer to the rapid increase of the agedpopulation, growth of single households, the drop in the number of family members, the change in the economic situation and technology level, and change in values. The purpose of this research is to, more away from the standardized supply of housing and to approach apartment housing plans in multilateral aspects, compare and analyze the difference between the housing demands of different generations and the influence that the current housing type has on demand forecasting by case studies of Unit Living Space planning that we will utilize the participating design method in which parents and children took part in.
전통주거건축 공간구성에 따른 안방창호 구성에 관한 연구 - 전라남도 지역 중상류 주택을 중심으로 -
조성우,이재홍,문출성,천득염,Cho, Sung-Woo,Lee, Jae-Hong,Moon, Chul-Seong,Cheon, Deuk-Youm 한국주거학회 2014 한국주거학회 논문집 Vol.25 No.3
Korean traditional house has inherented construction characteristics that contain human requirements with the adaptation to nature's order. As for traditional buildings, there are a lot of facilities like palaces, Buddhist temples, Confucianism architectures, government facilities, etc. Among them, housing construction is not only closely connected to our lives, but also plays an important role to connect our lives from the past to present. The master room in a traditional korean house is responsible for playing a center role of the residential life which implies the traditional values responsible for multi-functions and it is also the sphere of the living space. Therefore, this thesis considers the residential environmental adjustment method and the behaviors centered around the main buildings of Jeonnam Province. And also investigates the main reason for windows and doors formation. From this, we would like to further evaluate the master room life, and the inner space constructions following the spacial and organizational analysis of windows and doors. We would like to analyze the space organization methods, environmental adjustment methods and the usages of traditional buildings. Using the modern interpretation as basis, we would like to use the foundation materials to reflect single family housing plans.
PubMed를 통한 소아질환에 대한 추나 치료 연구의 최신 동향
조성우,Cho, Sung-Woo 대한한방소아과학회 2010 대한한방소아과학회지 Vol.24 No.2
Objectives We aimed reviewing studies related to the treatment of children by Chiropractic treatment. Methods We referred to PubMed by using searching keywords of chiropractic and the terms of pediatrics, such as child, children, juvenile, pediatric, infant. Twenty four papers were found. Results 1. We found twenty four papers about pediatric and chiropractic. 2. Chiropractic was used in various pediatric diseases and was shown to be effective. 3. There were several views on safety and effectiveness of pediatric chiropractic. Conclusions Applying of pediatric chiropractic was broad, and it was effectively cure for pediatric diseases.
척추 측만증의 보존적 치료에 관한 최신 지견 - PubMed 검색을 위주로 2008년 이후 -
조성우,이승연,Cho, Sung Woo,Lee, Seung Yeon 대한한방소아과학회 2013 대한한방소아과학회지 Vol.27 No.1
Objectives Scoliosis is that spine's arrangement was changed to be curved. Mostly scoliosis was found at childhood and recently rate of scoliosis is increasing. Causes of scoliosis were very various, but the patients are due to idiopathic reasons. Scoliosis was treated by conservative treatment or surgery treatment. If scoliosis is diagnosed early enough, it can be treated with conservative treatment. Methods We are searching PubMed by keywords and found 47 theses complied with requirements. Results Studies of conservative treatment of Scoliosis were active. Conservative treatments are considered before surgery treatment and there was a set guideline of conservative treatment. Also, there were several studies about effectiveness of conservative treatment and quality of life, mental stress. Studies about various kinds of conservative treatment were found as well. There were brief studies about introduction of new brace, effectiveness of several braces, and case studies. Conclusions Conservative treatment is very effective choice before surgery treatment at Scoliosis patient.
교통사고 환자에 대한 진단 및 치료의 경향성 연구 -국내에서 발표된 학위지 밀 학술논문을 중심으로-
조성우,강연경,장동호,이인선,Cho, Sung-Woo,Kang, Yeon-Kyeong,Chang, Dong-Ho,Lee, In-Seon 척추신경추나의학회 2009 척추신경추나의학회지 Vol.4 No.2
Objectives : The purpose of this study is finding tendencies of diagnosis and treatment of the traffic accidental patients. Methods : We reviewed and analyzed all theses published by Korean research institution. And these theses were classified by year, field of study, reviewed by focusing on diagnosis and evaluation, treatment type. Results : 1. 72 articles were published since 1993. 2. Classified by the major field of study, the korean academy of oriental rehabilitation medicine accounted for 33 papers. 3. 7-Zone-Diagnostic system and Minnesota Multiphasic Personality Inventory were studied mostly. 4. To add pharmacopuncture or chuna treatments are effective. 5. Traffic accidental patients get satisfaction about Oriental medicine therapy but methods of medical treatment are restrictively. Conclusions : Oriental medicine treatment is the effective way to cure traffic accidental sequela, but we need further studies.
조성우,주정훈,류성현,류광선,Cho, Sung-Woo,Ju, Jeong-Hun,Ryu, Seong-Hyeon,Ryu, Kawng-Sun 한국전기화학회 2010 한국전기화학회지 Vol.13 No.4
$LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$의 리튬이온 이차전지 양극 물질로의 특성을 연구하기 위해서 단순 연소합성법을 이용하여 합성했다. 합성된 물질의 구조적 특징을 분석하기 위하여 X-선 회절분석(XRD)과 주사전자현미경 (FE-SEM)을 측정하였다. X-선 회절분석을 통하여 합성된 $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$시료가 육방정계 층상구조가 형성된 것을 확인하였다. FE-SEM을 통해 측정한 결과 $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$ 입자는 일정한 형태를 가지지 않았으며 크기는 대략 100~300 nm의 크기임을 확인할 수 있었다. 그리고 전기화학적 특성을 측정하기 위하여 충 방전 용량 측정과 CV(Cyclic Voltammetry)를 측정하였다. 2.8 V에서 4.3 V까지 충 방전 용량을 측정한 결과 ~162 mAh/g의 초기 방전 용량을 가졌다. $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$ active material was prepared by simple-combustion method and investigated as the cathode material for li-ion battery. The structural characterization was analyzed by X-ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM), respectively. The XRD patterns of $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$ sample was indicated a phase of layered hexagonal structure. The size of particles has not uniform diameters ranging from 100 to 300 nm. The electrochemical performance of the $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$ was measured by Cyclic Voltammetry and galvanostatics. The $LiNi_{0.5}Mn_{0.3}Co_{0.2}O_2$ shows the discharge capacity of ~162 mAh/g in the range of 2.8 to 4.3 V at the first cycle.
꽃노랑총채벌레와 대만총채벌레에 대한 51종의 살충제 감수성 평가
조성우,경예진,조선란,신소은,정대훈,김성일,박근호,이승주,이영수,김민기,조인준,구현나,김현경,김길하,Cho, Sung Woo,Kyung, Yejin,Cho, Sun-Ran,Shin, Soeun,Jeong, Dae Hun,Kim, Sung Il,Park, Geun-Ho,Lee, Seung-Ju,Lee, Young-Su,Kim, Min-Ki,Jo, In-Jun 한국응용곤충학회 2018 한국응용곤충학회지 Vol.57 No.3
시판되고 있는 51종(단제 21종과 합제 30종)의 살충제를 이용한 꽃노랑총채벌레와 대만총채벌레 성충에 대한 약제 감수성을 검토한 결과 90% 이상의 살충률을 보인 약제 15종을 선발하였으며, 시판되고 있는 합제에서 많은 유효성분들이 오남용되고 있다고 보여진다. 2종의 총채벌레에 대한 살충제 감수성을 비교한 결과 모든 약제에 대하여 대만총채벌레가 꽃노랑총채벌레에 비해 높은 감수성을 보이기 때문에 꽃노랑총채벌레에 효과 있는 약제로 동시방제가 가능할 것으로 판단된다. 꽃노랑총채벌레를 대상으로 선발된 15종의 약제를 이용하여 약효발현속도($LT_{50}$과 $LT_{95}$), 침투이행성, 잔효성을 비교하였다. 약효 발현속도를 $LT_{95}$ (hour)값으로 비교했을 때, chlorpyrifos WP, chlorpyrifos + diflubenzuron WP가 2시간 이내로 가장 빨랐고, spinetoram WG은 62.3시간으로 가장 느렸다. Chlorfenapyr SC에서 뿌리와 엽면을 통한 침투이행 효과가 나타났고, spinetoram WG에서 엽면을 통한 침투이행 효과만이 나타났다. 약제 잔효성 실험에서 chlorfenapyr SC는 14일, benfuracarb WG와 chlorpyrifos WP는 3일까지 효과가 지속되었다. 꽃노랑총채벌레 야외집단(화훼재배지와 과채류재배지)간의 감수성 비교에서는 화훼재배지에서 채집된 집단이 더 낮은 약제 감수성을 보였다. The susceptibility of the western flower thrips, Frankliniella occidentalis and garden thrips, Frankliniella intonsa was evaluated using 51 commercial insecticides. 15 kinds of insecticides which showed more than 90% mortality against both thrips, F. occidentalis and F. intonsa was selected. Many active ingredients were misused and abused in commercial mixture formulation insecticides. Since the F. intonsa was more susceptible than F. occidentalis, it was considered that both thrips can be controlled by insecticides that showed insecticidal activity on the F. occidentalis. Lethal time ($LT_{50}$ and $LT_{95}$), systemic toxicity and residual toxicity of selected insecticides were compared. Both chlorpyrifos WP and chlorpyrifos + diflubenzuron WP revealed the fastest toxicity within 2 h ($LT_{95}$), while spinetoram WG revealed the slowest toxicity as 62.3 h ($LT_{95}$). Chlorfenapyr SC showed toxicity at foliar and drenching application while spinetoram WG was toxic only in foliar application. Chlorfenapyr SC showed residual effect at 3, 5, 7, 10, 15 days after treatment and both benfuracarb WG and chlorpyrifos WP showed residual effect at 3 days after treatment. As a result of treatment of selected insecticides for field population of F. occidentalis, the population collected from horticultural crops showed lower susceptibility than the population collected from vegetable crops.
한방병원에 입원한 교통사고 환자 34명에 대한 임상적 고찰
조성우,고경훈,남정훈,김봉현,이인선,Cho, Sung-Woo,Go, Kyung-Hoon,Nam, Jung-Hun,Kim, Bong-Hyun,Lee, In-Seon 척추신경추나의학회 2006 척추신경추나의학회지 Vol.1 No.2
Objective: The purpose of this study is finding tendencies admission patients to orient medical hospital due to Traffic Accident. Method: We studied 34 cases who were admitted in Dong-eui University Oriental Hospital from 1st, December, 2003 to the 30st, May, 2005. And we came to some conclusion about clinical tendencies as follows. Results and Conclusions: 1. Women had occupied more than men, And 10 persons in 30th were the most distribution of age. 2. Most patients used western medical hospital as primary hospital and after several days they started to search for orient medical treatments. 3. In the diagnosis through radiological test, cervical spine sprain was most(19 cases, 55.6%). The others were lumbar spine sprain(14 cases, 41.2%), fracture of other bone{4 cases, 11.8%), fracture of spine(3 cases, 8.8%), Intercranial hemorrhage(3 cases, 8.8%). 4. In chief complaint, low back pain was most(19 cases, 55.9%), The others were neck stiffness(17 cases, 50.0%), headache(13 cases, 38.2%), lower limb pain(9 cases, 26.5%). 5. Simple Disease had higher than complex disese at effective rate. 6. Both $43{\sim}60$ days admission and $15{\sim}21$ days admission were the best effective. $8{\sim}14$ days admission was next effective. 7. Early visit made more effective.