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본문검색 결과만 보기
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Photochemical Formation of 3-Methoxycyclohex-2-en-1-ones from 1,3-Cyclohexanedione and 2-Allyl-3-hydroxycyclohex-2-en-1-one in Methanol in the Presence of Quinones
Kim. Sung-Sik, Chang. Ji-Ae, Kim. Ae-Rhan, Mah. Yoon-Jung, Kim. Hyun-Jin, Kang. Chan 한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 4 Pages
한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 2000, Vol.7 No.3 111-114 (4 pages)
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Photoaddition Reactions of 1 , 4 Diphenylbut -1-EN-3-YNE to Quinones
Kim. Sung-Sik, Kim. Ae-Rhan, Chang. Ji-Ae, Mah. Yoon-Jung, Lim. Jin-Sun, Yoo. Dong-Jin, Jeon. Il-Cheol 한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 6 Pages
한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 1999, Vol.6 No.1 7-12 (6 pages)
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The Synthesis of Novel Mono(alkoxy)-, Tris(thio)- and Tetrakis(thio)-Substituted Quinones from the Reactions of p-Chloranil with Various S-Nucleophiles
Ibis. Cemil, Yildiz. Mahmut, Sayil. Cigdem 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2009, Vol.30 No.10 2381-2386 (6 pages)
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Synthesis of Heterocyclic Quinones Containing Bridgehead Nitrogen Atom from 2-Aminonaphtho[2,3-d]thiazole-4,9-dione
Fandy. Ragab F. 대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 4 Pages
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 2000, Vol.23 No.5 446-449 (4 pages)
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PHOTOCHEMICAL FORMATION OF ISOMERIC QUINONE METHIDES FROM o-QUINONES AND ONE-WAY ISOMERIZATION
Kim. Ae-Rhan 한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 4 Pages
한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 1997, Vol.4 No.2 49-52 (4 pages)
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PHOTOADDITION REACTIONS OF 1,4-DIPHENYLBUT-1-EN-3-YNE TO p-QUINONES
Kim. Sung-Sik, So. Mi-Hyun 한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 4 Pages
한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 1996, Vol.3 No.2 61-64 (4 pages)
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Pulsed-wave Doppler ultrasonographic evaluation of hepatic vein in dogs with tricuspid regurgitation
Jaehwan Kim, Soyoung Kim, Kidong Eom 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 10 73-79 (7 pages)
This study was performed to identify the relationships between hepatic vein (HV) measurements, including flow velocity and waveform, using pulsed-wave (PW) Doppler ultrasonography, and the severity of tricuspid regurgitation (TR) in dogs. The study included 22 dogs with TR and 7 healthy dogs. The TR group was subdivided into 3 groups according to TR jet profile obtained by echocardiography. The hepatic venous waveform was obtained and classified into 3 types. A variety of HV measurements,... -
Tissue Doppler and strain imaging of left ventricle in Beagle dogs with iatrogenic hypercortisolism
Heejin Oui, Sunghoon Jeon, Gahyun Lee, Seungjo Park, Kyoung-Oh Cho, Jihye Choi 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 14 357-365 (9 pages)
Changes in radial and longitudinal left ventricular (LV) function were investigated in beagles with iatrogenic hypercortisolism. A total of 11 normal dogs were used, and 2 mg/kg prednisone was administered per oral q12 h for 28 days to 7 out of 11 dogs to induce iatrogenic hypercortisolism. Body weight, blood pressure, conventional echocardiography and tissue Doppler imaging (TDI) of normal and iatrogenic hypercortisolism groups were conducted. The myocardial wall velocity of the LV was measured... -
Pulsed tissue Doppler imaging of the left ventricular septal mitral annulus in healthy dogs
Jihye Choi, Hyunwook Kim, Junghee Yoon* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 1호 12 85-90 (6 pages)
This study evaluated pulsed TDI variables including the isovolumic time interval and duration of the major wave in a population of large healthy dogs. Longitudinal myocardial motion at the septal mitral annulus was evaluated with pulsed TDI in 45 healthy adult dogs. Maximal myocardial velocities, isovolumic time intervals, and duration of the myocardial waves were measured. The correlation between time intervals and velocity variables was also investigated. The mean maximal systolic velocity was... -
Evaluation of plasma N-terminal pro-brain natriuretic peptide and troponin I concentrations in dogs with congenital ventricular outflow tract stenosis
Gye-dong Kim , Sang-il Suh , In-chul Park , Changbaig Hyun , 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 5 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2016, 제 56권 제 4호 4 223-227 (5 pages)
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Original Article : Usefulness of ultrasound contrast media for cardiac output measurement with echocardiography
Je Woong Yun , Seong Chan Yeon , Hee Chun Lee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 6 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2015, 제 55권 제 1호 7 47-52 (6 pages)
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Effects of Free Anthraquinones Extract from the Rhubarb on Cell Proliferation and Accumulation of Extracellular Matrix in High Glucose Cultured-Mesangial Cells
JianyunWang, HuiFang, BingzhengDong, DongdongWang, YanLi, XiaoChen, LijuanChen, TongWei, QunliWei 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.6 2 485-489 (5 pages)
Diabetic nephropathy (DN) is the leading cause of end-stage failure of the kidney, but the efficacy of currently available strategies for the prevention of DN remains unsatisfactory. In this study, we investigated the effects of free anthraquinones (FARs) extract, which was extracted from the rhubarb and purified by macroporous resin DM130 with gradient mixtures of ethanol/water as the lelution solvents, in high glucose-cultured glomerular mesangial cells (MCs). The cell proliferation was... -
5,8-Dimethoxy-2-Nonylamino-Naphthalene-1,4-DioneInhibitsVascular Smooth Muscle Cell Proliferation by Blocking Autophosphorylation of PDGF-Receptor β
YohanKim, Jung-JinLee, Sang-GilLee, Sang-HyukJung, Joo-HuiHan, SoYoungYang, , EunjuYun, Gyu-YongSong, Chang-SeonMyung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.3 4 203-208 (6 pages)
As the abnormal proliferation of vascular smooth muscle cells (VSMCs) plays a critical role in the development of atherosclerosis and vascular restenosis, a candidate drug with antiproliferative properties is needed. We investigated the antiproliferative action and underlying mechanism of a newly synthesized naphthoquinone derivative, 5,8-dimethoxy-2-nonylamino-naphthalene-1,4-dione (2-nonylamino- DMNQ), using VSMCs treated with platelet-derived growth factor (PDGF). 2-Nonylamino-DMNQ inhibited... -
Ischemia/reperfusion Lung Injury Increases Serum Ferritin and Heme Oxygenase-1 in Rats
Yoon-YubPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.3 7 181-187 (7 pages)
Intestinal ischemia/reperfusion (I/R) is one of common causes of acute lung injury (ALI). Early and accurate diagnosis of patients who are like to develop serious acute respiratory distress syndrome (ARDS) would give a therapeutic advantage. Ferritin and heme oxygenase-1 (HO-1) are increased by oxidative stress and are potential candidates as a predictive biomarker of ARDS. However, the mechanisms responsible for the increases of ferritin and HO-1, and their relationship to ALI, are unclear. In... -
Induction of Heme Oxygenase-1 by Traditional Herb Mix Extract Improves MKN-74 Cell Survival and Reduces Stomach Bleeding in Rats by Ethanol and Aspirin in vivo
YoungJinKang, HyungSukMoon, HyeJungKim, HanGeukSeo, JaeHeunLee, KiChurlChang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.2 4 65-70 (6 pages)
Chinese herb medicines have traditionally been used to treat or alleviate the symptom of various diseases. The rationale for use of certain herbs to certain disorder is now getting unveiled by modern technology. In the present study, we investigated whether herb mix extract (HMX), which is alleged to be useful for gastric ulcer, protects stomach from oxidative stress. Rats were allowed to normal diet with and without HMX (1, 5, 10 mg/kg) for 30 days. To induce gastric ulcer, ethanol (75%, 1.5... -
Differential Inhibition of MPP+- or 6-Hydroxydopamine-induced Cell Viability Loss in PC12 Cells by Trifluoperazine and W-7
ChungSooLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.4 9 247-252 (6 pages)
The present study assessed the effect of calmodulin antagonists trifluoperazine and W-7 against the cytotoxicity of MPP and 6-hydroxydopamine (6-OHDA) in relation to the mitochondrial dysfunction and cell death in PC12 cells. Trifluoperazine (an inhibitor of the mitochondrial permeability transition and calmodulin antagonist) and W-7 (a specific calmodulin antagonist) significantly attenuated the MPP- induced cell viability loss in PC12 cells with a maximum inhibition at 0.5∼1μM;... -
Effects of Dopamine on Intracellular pH in Opossum Kidney Cells
KyungWooKang, YungKyuKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 11 187-191 (5 pages)
Na/H exchanger (NHE) has a critical role in regulation of intracellular pH (pHi) in the renal proximal tubular cells. It has recently been shown that dopamine inhibits NHE in the renal proximal tubules. Nevertheless, there is a dearth of information on the effects of long-term (chronic) dopamine treatment on NHE activities. This study was performed to elucidate the pHi regulatory mechanisms during the chronic dopamine treatments in renal proximal tubular OK cells. The resting pHi... -
Tissue-Specific Regulation of Angiotensinogen and Angiotensin II Receptor Gene Expression in Deoxycorticosterone Acetate-Salt Hypertensive Rats
JongUnLeeMiRaAn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.3 9 315-320 (6 pages)
Molecular regulation of the renin-angiotensin system (RAS) was investigated in deoxycorticosterone acetate (DOCA)-salt hypertension. The expression of renin, angiotensinogen and angiotensin II receptor genes in the kidney and liver was determined by Northern blot analysis in rats which were made DOCA-salt hypertensive over the period of 2 or 4 weeks. Along with the hypertension, renin mRNA was decreased in the remnant kidney. The expression of angiotensinogen gene was not significantly altered... -
Effect of the Inhibition of PLA2 on Oxidative Lung Injury Induced by Interleukin-1
YoungManLee, HyunGugCho, Yoon-YubPark, Jong-KiKim, YoonJeongLee, Won-HarkPark, TeoanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 10 617-628 (12 pages)
In order to understand the pathogenetic mechanism of adult respiratory distress syndrome (ARDS), the role of phospholipase A2 (PLA2) in association with oxidative stress was investigated in rats. Interleukin-1 (IL-1, 50 ㄍg/rat) was used to induce acute lung injury by neutrophilic respiratory burst. Five hours after IL-1 insufflation into trachea, microvascular integrity was disrupted, and protein leakage into the alveolar lumen was followed. An infiltration of neutrophils was... -
Effect of Bromocriptine on 6-Hydroxydopamine-induced Lipid Peroxidation and Cytotoxicity in vitro and in vivo
YongSikKim, SunghoMaeng, ChanWoongPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 4 565-572 (8 pages)
The present study was to evaluate the protective effects of bromocriptine, which is known as D2 dopamine receptor agonist and used for the treatment of patients with Parkinson's disease (PD), on 6-hydroxydopamine (6-OHDA)-induced neurotoxicity in vitro and in vivo. Lipid peroxidation product (malondialdehyde; MDA) produced by the administration of 6-OHDA was profoundly reduced following the treatment of bromocriptine in a dose-dependent manner in rabbit brain homogenate. Quinone formation by... -
대뇌 피질 신경 세포 일차 배양에서 6-hydroxydopamine에 의한 신경세포사멸의 특성
정재훈, 강효정, 손성향, 정영기, 곽병주, 노재성 대한신경정신의학회 신경정신의학 10 Pages
대한신경정신의학회 신경정신의학 2000, 제 39권 제 3호 17 656-665 (10 pages)
연구목적： 본 연구는 생쥐 태자 대뇌 피질 세포 일차 배양에서 파킨슨씨병의 동물 모델을 만드는데 사용되는 신경독 성 물질인 6-hydroxydopamine(6-OHDA)에 의한 신경세포 사멸의 특성을 관찰한 것이다. 방 법： 생쥐태자의 신경세포를 배양하여 6-OHDA를 처리하고 이와 더불어 여러가지 신경세포 사멸에 영향을 주 는 물질을 투여하여 신경세포의 사멸을 정량적으로 분석하고 형태학적 분석을 전자현미경을 통하여 관찰하 였다 결 과： 배양한 신경세포에 6-OHDA를 처리하면 투여 양에 비례하여 신경세포의 사멸이 증가하며 50μM 6-... -
상악동 골이식과 임플란트 식립의 예후에 미치는 영향 평가
김영균, 김진아 대한치과이식임플란트학회 Journal of Dental Implant Research 7 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2012, 제 31권 2호 1 31-37 (7 pages)
상악 구치부는 대부분의 골질이 type III, IV로 이루어져 있고 잔존골량이 부족한 경우가 많기 때문에 임플란트의 성공률이 낮은 것으로 알려져 있다1). 오랜 기간 무치악으로 방치되는 경우 상악동 의 함기화와 함께 잔존골의 흡수가 일어나 임플란트 식립을 위한 절대적인 골량이 부족해진다. 이를 해결하기 위한 첫 번째 시도가 1980년에 Boyne에 의해 소개되었는데 Caldwell-Luc 방식으로 상악동에 접근하고 이식재로 자가 망상골인 장골을 사용하였다2). 이 후 많은 임상가들에 의해 다양한 시도가 있었고, 1986년 Tatum3)이 측방... -
Maxillary sinus floor augmentation and simultaneous implant placement; A retrospective study of 614 dental implants (514 HA-coated Tapered Screw-Vent implants and 100 FBR coated Pitt-Easy implants.)
Ho-Yeol Jang, Hyoun-Chull Kim, Sang-Chull Lee, Jang-Yeol Lee 대한치과이식임플란트학회 Journal of Dental Implant Research 12 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2009, 제 28권 1호 4 29-40 (12 pages)
Alveolar bone resorption and pneumatization of the maxillary sinus after the extraction of teeth limit the quantity and quality of the bone necessary for successful implant placement, especially in the edentulous posterior maxilla1). Many authors who have managed the insufficient bone problem in the posterior maxilla have reported various maxillary sinus floor augmentation techniques to increase bone volume and height. The sinus elevation surgery for implant placement was initially introduced by... -
심미성을 요하는 부위에서 임프란트 지지형 보철물의 연조직 변화 : 문헌 고찰
차민상, 여인성, 이양진 대한치과이식임플란트학회 Journal of Dental Implant Research 9 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2008, 제 27권 2호 6 44-52 (9 pages)
Br°anemark에 의해 골유착의 개념이 소개된 후 임프란 트는 많은 발전을 거듭하여, 초기에는 하악 완전 무치 악의 수복에만 사용되었으나, 1980년대 이래로 단일 치아 수복물에 대해서도 사용되기 시작하였으며1), 현 재에는 여러 가지 결손부에 대해 안정적인 수복방법 으로 널리 사용되고 있다. 이제는 더 이상 단순히 임프란트의 골유착 유무로 임 프란트 치료의 성공이 결정되지 않으며, 결손부 수복 시 수복물과 잔존 치아가 조화로운 관계를 갖는 것이 성공적인 치료를 위한 중요한 요소이다. 이를 위해서 임프란트는 적절한... -
Hatch reamer를 사용한 상악동 거상의 초기 성공률에 관한 연구
강익제, Thomas K. Lee 대한치과이식임플란트학회 Journal of Dental Implant Research 11 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2007, 제 26권 2호 4 33-43 (11 pages)
상악동의 부족한 잔존 치조골 높이는 임프란트에 의 한 상악의 보철적 수복을 어렵게 하는 해부학적인 제 약요소이다. 또한 상악동 하연의 경사, 상악동 중격이 있는 경우, 비강 등 상악동 자체가 가진 많은 복잡한 요소들 또한 적절한 위치에 임프란트를 식립하는 것 을 어렵게 한다1). -
Pathogenicity of Bacillus Strains to Cotton Seedlings and Their Effects on Some Biochemical Components of the Infected Seedlings
Aly A. Aly, Omima M. El-Mahdy, Marian M. Habeb, Abeer Elhakem, Amal A. Asran, Maryan M. Youssef, Heba I. Mohamed, Rania S. Hanafy 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 2호 3 91-101 (11 pages)
Pathogenicity of eight Bacillus strains to seedlings of four cotton cultivars was evaluated under greenhouse conditions. Each of the tested cultivars was individually treated with powdered inoculum of each bacterial strain. Untreated seeds were planted as control treatments in autoclaved soil. Effects of the tested strains on levels and activities of some biochemical components of the infected seedlings were also assayed. The biochemical components included total soluble sugars, total soluble... -
Spatial and Temporal Genetic Diversity and Population Structure of Hemileia vastatrix from Peruvian Coffee Plantations
Cinthia Quispe-Apaza, Roberto Mansilla-Samaniego 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 3호 7 280-290 (11 pages)
Population genetic studies of Hemileia vastatrix have been conducted in order to describe the evolutionary dynamics of the pathogen and the disease epidemiology as consequence of changes in disease management and host distribution occurred in Peru after the 2013 epi- demic. These analyses were performed by sequencing the internal transcribed spacers of the nuclear ribosom- al DNA (rDNA-ITS) of H. vastatrix collected from two coffee growing areas in 2014 and 2018. H. vastatrix pop- ulation showed... -
Effect of Burkholderia contaminans on Postharvest Diseases and Induced Resistance of Strawberry Fruits
Xiaoran Wang, Junfeng Shi, Rufu Wang 한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 5호 6 403-411 (9 pages)
This study takes strawberry-fruits as the test material and discusses the effect of Burkholderia contaminans B-1 on preventing postharvest diseases and inducing resistance-related substances in strawberry-fruits. Soaking and wound inoculating is performed to analyze the inhibitory effects of different treatment solutions on the gray mold of postharvest strawberry-fruits. The count of antagonistic bacteria colonies in the wound is found, and the dynamic growth of antagonistic bacteria and the... -
Bacillus oryzicola sp. nov., an Endophytic Bacterium Isolated from the Roots of Rice with Antimicrobial, Plant Growth Promoting, and Systemic Resistance Inducing Activities in Rice
한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 2호 7 152-164 (13 pages)
Biological control of major rice diseases has been attempted in several rice-growing countries in Asia during the last few decades and its application using antagonistic bacteria has proved to be somewhat successful for controlling various fungal diseases in field trials. Two novel endophytic Bacillus species, designated strains YC7007 and YC7010, with anti-microbial, plant growth-promoting, and systemic resistance-inducing activities were isolated from the roots of rice in paddy fields at... -
Research Articles : Occurrence of Squash yellow mild mottle virus and Pepper golden mosaic virus in Potential New Hosts in Costa Rica
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 3호 7 285-293 (9 pages)
Leaf samples of Solanum lycopersicum, Capsicum annuum, Cucurbita moschata, Cucurbita pepo, Sechium edule and Erythrina spp. were collected. All samples were positive for begomoviruses using polymerase chain reaction and degenerate primers. A sequence of ~1,100 bp was obtained from the genomic component DNA-A of 14 samples. In addition, one sequence of ~580 bp corresponding to the coat protein (AV1) was obtained from a chayote (S. edule) leaf sample. The presence of Squash yellow mild mottle... -
Phyllosticta musarum Infection-Induced Defences Suppress Anthracnose Disease Caused by Colletotrichum musae in Banana Fruits cv Embul
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 1호 9 77-86 (10 pages)
Anthracnose development by Colletotrichum musae was observed to be significantly less in the fruits of the banana cultivar ``Embul`` (Mysore, AAB) infected with Phyllosticta musarum than in fruits without such infections. Anthracnose disease originates from quiescent C. musae infections in the immature fruit. P. musarum incites minute, scattered spots, referred to as freckles, in the superficial tissues of immature banana peel which do not expand during maturation or ripening. P. musarum does... -
Examination of Correlations Between Several Biochemical Components and Powdery Mildew Resistance of Flax Cultivars
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2012, 28권 2호 3 149-155 (7 pages)
A field trial was conducted in 2009/2010 and 2010/2011 growing seasons at Giza Agricultural Research Station to examine correlations between some biochemical componets and powdery mildews (PMs) resistance in flax cultivars. Nine flax cultivars could be divided into five distinct groups, i.e., highly susceptible (Cortland and C.I. 2008), moderately susceptible (Giza 7, and Marshall), moderately resistant (Cass), resistant (Koto, Dakota and Wilden), and highly resistant (Ottowa 770B). The... -
Research Articles : Purification and Structural Analysis of Surfactin Produced by Endophytic Bacillus subtilis EBS05 and its Antagonistic Activity Against Rhizoctonia cerealis
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 4호 6 342-348 (7 pages)
th of strain EBS05 can more effectively control WSED than can fludioxonil. The fermentation broth and bacteria-free filter ability to suppress WSED was not significantly different, suggesting that an active secreted substance played a major role in controlling WSED. Separation and purification of the active compounds was carried out by serial processes, including hydrochloric acid (pH 2.0) treatment, methanol extraction and Sephadex LH-20 column chromatography, silica gel column chromatography... -
Production of a Phytotoxic Compound, 3-Phenylpropionic Acid by a Bacterial Endophyte, Arthrobacter humicola YC6002 Isolated from the Root of Zoysia japonica
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 3호 6 245-252 (8 pages)
An endophytic bacterial strain, Arthrobacter humicola YC6002, was isolated from a surface sterilized root of Korean turf grass (Zoysia japonica) collected from Jinju, Korea. This strain showed inhibitory effect on germination and shoot growth of radish. The inhibition of germination and shoot growth of radish seeds varied depending on the age of culture and the temperature at which it was incubated. The culture filtrate of 1/10- strength Tryptic Soy Broth medium, incubated for 48 hours at 30 -
비타민 D가 모유수유 영아에게 미치는 영향: 문헌고찰
최혜미 한국보건기초의학회 한국보건기초의학회지 9 Pages
한국보건기초의학회 한국보건기초의학회지 2014, Vol.7 No.3 2 86-94 (9 pages)
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기업교육 프로그램 참여자의 개인특성요인, 조직특성요인이 성취도 및 학습전이에 미치는 영향
오현아 한국기업교육학회 한국기업교육학회 학술대회 16 Pages
한국기업교육학회 한국기업교육학회 학술대회 춘계 17 1-16 (16 pages)
본 연구의 목적은 기업교육 프로그램 참여자의 개인특성요인 및 조직특성요인과 성취도 및 학습전이와의 관계를 알아보고자 하였다. K기업에서 실시한 직무교육연수 이수자 265 명을 대상으로 설문을 통해 251부의 설문지를 분석에 사용하였다. 다중회귀분석을 통해 살펴본 결과, 개인특성요인 중 자기효능감, 학습동기, 전이동기, 조직특성요인 중 상사지 원, 동료지원이 학습전이를 예측하는 것으로 나타났고, 개인특성요인 및 조직특성요인 모 두 성취도는 유의하게 설명하지 못하는 것으로 나타났다. 본 연구 결과를 바탕으로 기업... -
창이자의 사람 세포주에서의 발암 억제효과
소명숙 한국기초간호학회 Journal of Korean Biological Nursing Science 6 Pages
한국기초간호학회 Journal of Korean Biological Nursing Science 2010, Vol.12 No.3 1 127-132 (6 pages)
악성종양은 병리학적으로는 암이라 규정하고 있으며, 체내 각 부위로의 확산과 빠른 침윤성 성장 및 전이와 같은 특이성 을 지니고 있어 생명의 위험을 초래할 뿐만 아니라 현재 인류 에게 있어서 가장 큰 위험성 있는 전신성 질환으로 인식하고 있다. 암은 정상세포가 외부의 발암물질원에 의해 다단계로 진행되며 크게 개시(initiation), 촉진(promotion), 그리고 진 행(progression)의 세 과정으로 진행된다. 먼저 개시단계에 서 발암물질이 세포의 정보전달물질인 DNA에 구조적 손상 을 주어 돌연변이를 유발하는 과정으로... -
A Cultural-Historical Reading of the Emotional Development of Young Children
Marilyn Fleer, Marie Hammer, Sue March 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 21 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2014, Vol.8 No.2 4 47-67 (21 pages)
The telling of fairytales has been a longstanding practice within the field of early childhood education in many communities across the Asia Pacific region. But what do we know about how educators use fairytales for the development of emotions for preschool aged children? In drawing upon culturalhistorical theory (Vygotsky, 1971, 1987, 1999), this paper presents the findings of a study into how fairytales were introduced to preschool aged children (n=30; from 3.3 to 5.3 years with mean age 4.2... -
교원 연수의 현업적용도 관련 변인 간의 구조적 관계
박수정, 김태연 한국교육학회 교육학연구 27 Pages
한국교육학회 교육학연구 2015, 53권 4호 5 103-129 (27 pages)
현업적용도는 현직교육을 통한 학습이 실제 직무 수행에서 활용되는 정도를 의미하는 것으로 교원 연수의 본질적인 목적을 반영한다고 볼 수 있다. 이러한 현업적용도를 활용하여 교원 연수의 효과성 을 제고하는 방안을 모색하기 위하여, 교원 연수의 현업적용도 관련 변인(자발적 참여 동기, 프로그 램 특성, 학습 성과) 간의 관계 분석을 연구문제로 설정하였다. 이러한 연구 목적을 달성하기 위해 2013학년도 창의경영학교 포럼에 참여한 교원 174명을 대상으로 설문조사를 실시하였고, 구조방정식 모형 분석을 실시하였다. 주요 연구... -
Removal of chromium from tannery wastewater by electrosorption on carbon prepared from peach stones: effect of applied potential
Mounir Ziati, Fariza Khemmari, Mohamed Kecir, Sabir Hazourli 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2017, Vol.21 10 81-85 (5 pages)
The objective of this study is the removal of chromium from tannery wastewater by electrosorption on carbon prepared from lignocellulosic natural residue "peach stones' thermally treated. The followed steps for obtaining coal in chronological order were: cleaning, drying, crushing and finally its carbonization at 900°C. The characterization of the carbon material resulted in properties comparable to those of many coals industrially manufactured. The study of the dynamic adsorption of chromium...
