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A New Species of the Genus <i>Alloclubionoides</i>Paik, 1992 (Araneae: Agelenidae) from Korea

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Open Journal of Animal Sciences 2014年第3期4卷 134-138页

作者： joo-pil kim Seong-Hun Ye The Arachnological Institute of Korea Kyunggi-Do Korea

In the present paper, the authors describe one new species of the family Agelenidae from Korea, named Alloclubionoides persona sp. nov. This specimen is deposited at the joo-pil Spider Museum, Namyangju-Si, Kyunggi-Do.

关键词： Araneae Agelenidae Alloclubionoides New Species Korea Alloclubionoides persona

Vegetation of mono-layer landfill cover made of coal bottom ash and soil by compost application

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Journal of Agricultural Chemistry and Environment 2013年第3期2卷 50-58页

作者： Seul Bi Lee Sang Yoon kim Chan Yu Soon-Oh kim pil joo kim Department of Agricultural Engineering Gyeongsang National University Jinju South Korea Department of Agricultural Environment National Academy of Agricultural Science (NAAS) Rural Development Administration (RDA) Suwon South Korea Department of Earth and Environmental Sciences Gyeongsang National University Jinju South Korea Division of Applied Life Science (BK 21 Program) Gyeongsang National University Jinju South Korea Institute of Agriculture and Life Science Gyeongsang National University Jinju South Korea

Monolayer barriers called evapotranspiration (ET) covers were developed as alternative final cover systems in waste landfills but high-quality soil remains a limiting factor in these cover systems. Coal bottom ash was evaluated to be a very good alternative to soil in previous tests and a combination of soil (65% ***-1) and coal bottom ash (35% ***-1) was evaluated to be the most feasible materials for ET cover systems. In our pot test, selected manure compost as soil amendment for the composite ET cover system, which was made of soil and bottom ash at ca. 40 ***-1 application level was very effective to promote vegetation growth of three plants;namely, garden cosmos (Cosmosbipinnatus), Chinese bushclover (Lespedezacuneata), and leafy lespedeza (Lespedeza cyrtobotrya). To evaluate the effect of compost application on plant growth in an ET vegetative cover system, two couples of lysimeters, packed with soil and a mixture of soil and bottom ash, were installed in a pilot landfill cover system in 2007. Manure composts were applied at the rates of 0 and ?40 ***-11before sowing the five plant species, ***-bush (Amorphafruticosa), Japanese mugwort (Artemisia princeps, Arundinella hirta, Lespedezacuneata, and Lespedezacyrtobotrya). Unseeded native plant (green foxtail,Setaria viridis) was dominant in all treatments in the 1st year after installation while the growth of the sown plants significantly improved over the years. Total biomass productivity significantly increased with manure compost application, and more significantly increased in the composite ET cover made of soil and bottom ash treatment compared to the single soil ET cover, mainly due to more improved soil nutrient levels promoting vegetation growth and maintaining the vegetation system. The use of bottom ash as a mixing material in ET cover systems has a strong potential as an alternative to fine-grained soils, and manure compost addition can effectively enhance vegetative propagation in ET co

关键词： Bottom Ash Coal Ash Compost Application Evapotranspiration (ET) Cover Mono-layer Barrier

Contribution of Rice Plants and Cover Crop Biomass Amended Soil on Methane Emission

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American Journal of Climate Change 2018年第3期7卷 477-485页

作者： Md Mozammel Haque Jatish Chandra Biswas Muhammad Ashraful Alam pil joo kim Division of Applied Life Science Gyeongsang National University Jinju South Korea Soil Science Division Bangladesh Rice Research Institute Gazipur Bangladesh Institute of Agriculture and Life Science Gyeongsang National University Jinju South Korea

Rice plant and soil are playing vital role for produce of methane (CH4) emission from flooded rice soil. Contribution of rice plants and cover crop biomass amended soil on methane emission has not been yet studied under different cover crop biomass incorporated in paddy fields. Closed-chamber method was used to estimate CH4 emission rates during rice cultivation under soil plus rice plants and soil alone condition. Soil plus rice plants chambers 62 × 62 × 112 cm3 and soil alone chambers 20 × 20 cm2 were placed at the same time during rice cultivation (0 days after rice transplanting). Therefore, to evaluate the contribution of soil plus rice plants and soil alone on methane (CH4) emission under different rates of cover crop biomass incorporated soil during rice cultivation. Methane emission from soil plus rice plants increased up to 53 days after transplanting (DAT) and then it’s decreased and continued till harvesting. It was found that ca. 47% - 52% CH4 was mediated by rice plants and ca. 48% - 53% through rice soil alone under 12 Mg·ha-1 cover crop biomass incorporated treated plots. Whereas, only ca. 9% - 10% CH4 emission was mediated by rice plants and ca. 90% - 91% by rice soil alone when 0 and 3 Mg·ha-1 cover crop biomass was incorporated. Therefore, it could be concluded that rice soil alone was more influenced for CH4 emission than rice plants in paddy fields.

关键词： Rice Plant Rice Soil Methane Emission Green Manure

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有机改良水稻土中胡敏酸组分及其特性

腐植酸 2015年第4期 25-29页

作者： Prabhat Pramanik pil joo kim 文静林启美韩国庆尚大学应用生命科学部中国农业大学资源与环境学院北京100193

胡敏酸普遍存在于陆地环境中,是一种含有多个芳香族和脂肪族复杂结构的混合物。本研究基于胡敏酸的极性(腐殖化程度)对其进行分组,其中200P、300P和400P组分的腐殖化程度相对高于800P和800S。施用有机改良剂显著提高了水稻土胡敏酸组分... 详细信息

胡敏酸普遍存在于陆地环境中,是一种含有多个芳香族和脂肪族复杂结构的混合物。本研究基于胡敏酸的极性(腐殖化程度)对其进行分组,其中200P、300P和400P组分的腐殖化程度相对高于800P和800S。施用有机改良剂显著提高了水稻土胡敏酸组分的浓度,尤其是腐殖化程度较高的那些组分。不同组分中,300P在水稻土中含量最高,施用堆肥显著提高300P含量。甲基酮和桂醛等化合物是300P的主要成分,约占90%。

关键词：胡敏酸分组腐殖化程度傅里叶变换红外光谱仪裂解气质联机色谱仪水稻土

Comprehensive molecular characterization to predict immunotherapy response in advanced biliary tract cancer:a phase II trial of pembrolizumab

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Oncology Research 2025年第1期33卷 57-65页

作者： RYUL kim joo KYUNG PARK MINSUK KWON MINAE AN JUNG YONG HONG jooN OH PARK SUNG HEE LIM SEUNG TAE kim Division of Hematology-Oncology Department of MedicineSamsung Medical CenterSungkyunkwan University School of MedicineSeoulKorea Division of Gastroenterology Department of MedicineSamsung Medical CenterSungkyunkwan University School of MedicineSeoulKorea Department of Hematology-Oncology Ajou University School of MedicineSuwon-siGyeonggi-doKorea Samsung Advanced Institute of Health Science and Technology Sungkyunkwan University School of MedicineSeoulKorea

Background:Immune checkpoint inhibitors(ICIs)are effective in a subset of patients with metastatic solid ***,the patients who would benefit most from ICIs in biliary tract cancer(BTC)are still *** and methods:We molecularly characterized tissues and blood from 32 patients with metastatic BTC treated with the ICI pembrolizumab as second-line ***:All patients had microsatellite stable(MSS)type *** of the 32 patients achieved partial response(PR),with an objective response rate(ORR)of 9.4%(95%confidence interval[CI],2.0–25.2)and nine showed stable disease(SD),exhibiting a disease control rate(DCR)of 37.5%(95%CI,21.1–56.3).For the 31 patients who had access to PD-1 ligand 1(PD-L1)combined positive score(CPS)testing(cut-off value≥1%),the ORR was not different between those who had PD-L1-positive(PD-L1+;1/11,9.1%)and PDL1-(2/20,10.0%)tumors(p=1.000).The tumor mutational burden(TMB)of PD-L1+BTC was comparable to that of PD-L1-BTC(p=0.630).TMB and any exonic somatic mutations were also not predictive of pembrolizumab *** analysis of blood and tumor samples demonstrated a relatively high natural killer(NK)cell proportion in the peripheral blood before pembrolizumab treatment in patients who achieved tumor ***,the tumors of these patients presented high enrichment scores for NK cells,antitumor cytokines,and Th1 signatures,and a low enrichment score for cancer-associated ***:This study shows the molecular characteristics associated with the efficacy of pembrolizumab in BTC of the MSS type.

关键词： Pembrolizumab Whole-exome sequencing Whole-transcriptome sequencing Biliary tract cancer

Clinical and endoscopic characteristics of colorectal traditional serrated adenomas with dysplasia/adenocarcinoma in a Korean population

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World Journal of Gastrointestinal Oncology 2025年第2期17卷 119-131页

作者： Ki-Hyun kim Eun Myung Hyung Hoon Oh Chan-Muk Im Young-Eun Seo Je-Seong kim Chae-June Lim Ga-Ram You Sung-Bum Cho Wan-Sik Lee Myung-Giun Noh Kyung-Hwa Lee Young-Eun joo Department of Internal Medicine Chonnam National University Medical SchoolHwasun-eup 58128South Korea Department of Pathology Chonnam National University Medical SchoolHwasun-eup 58128South Korea

BACKGROUND Traditional serrated adenoma(TSA)is a rare and precancerous lesion of colorectal *** clinical and endoscopic differentiations between TSAs without dysplasia or adenocarcinoma(TSAOs)and TSAs with dysplasia or adenocarcinoma(TSADs)remain *** To evaluate the characteristics of colorectal TSAs and compare the characteristics of TSAOs with those of *** This retrospective study included 193 patients who underwent endoscopic resection and received a pathologic diagnosis of *** reviewed the medical,endoscopic,and histopathologic records of patients who underwent endoscopic resection of TSAs between January 2010 and December *** TSAs were more frequently located in the rectosigmoid *** TSAs had 0-Ip,0-Isp,or 0-Is *** TSAD lesions were larger than TSAO *** lesions more commonly had a red color and an irregular border than TSAO *** were usually treated using conventional endoscopic mucosal resection,whereas TSADs were treated using conventional endoscopic mucosal resection,endoscopic submucosal dissection,and ***-polypectomy bleeding was more common with TSADs than with *** analysis showed that gastrointestinal bleeding,red color,0-IIa,irregular border,and lobular mucosal surface were significantly associated with *** analysis showed that gastrointestinal bleeding,an irregular border,and a lobular mucosal surface were significantly associated with *** TSAs with gastrointestinal bleeding,an irregular border,and a lobular mucosal surface are associated with an increased risk of dysplasia or adenocarcinoma.

关键词： Traditional serrated adenoma Dysplasia Carcinoma Endoscopic features Gastrointestinal bleeding

Preparation of Highly Crystalline Graphitic Nanocarbon for the Electro-Oxidation of Methanol

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Nano Research 2011年第1期4卷 92-102页

作者： Ji Bong joo Nam Dong kim Hyeong Jin Yun pil kim Jongheop Yi World Class University （WCU） program of Chemical Convergence for Energy ＆ Environment （C2E2） School of Chemical and Biological Engineering Seoul National University Shinlim-dong Kwanak-ku Seoul 151-742 Republic of Korea School of Environmental and Chemical Engineering Specialized Graduate School of Hydrogen and Fuel Cell Engineering Chonbuk National University Jeonju 561-756 Republic of Korea

Highly crystalline graphitic nanocarbons （GNC） have been prepared by the wet-air treatment of hydrothermally- derived graphitic porous carbon. The materials were characterized by scanning electron microscopy, X-ray diffraction, Raman spectroscopy, and electrochemical methods. The experimental results revealed that the treatment temperature has a significant effect on the morphology and degree of graphitic crystallinity. When GNC was treated at 450 ~C under a wet-air atmosphere, the product （GNC-450） consisted of aggregates of silkworm-shaped carbon nanoparticles with enhanced graphitic characteristics. GNC-450 was evaluated as a catalyst support in the electro-oxidation of methanol. The Pt/GNC-450 catalyst contained smaller Pt particles and had a higher electrochemically active surface area than a commercial carbon black-supported Pt catalyst. In the electro-oxidation of methanol, the Pt/GNC-450 catalyst showed the highest performance among the Pt catalysts examined in this study. The superior catalytic performance appears to be closely related to the enhanced graphitic characteristics with highly dispersed Pt nanoparticles on the graphitic layers, which have a positive effect on the electrochemical performance.

关键词： Graphitic nanostructured carbon wet-air treatment enhanced crystallinity Pt catalyst

Clostridium difficile infection aggravates colitis in interleukin 10-deficient mice

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World Journal of Gastroenterology 2014年第45期20卷 17084-17091页

作者： Mi Na kim Seong-joon Koh Jung Mogg kim Jong pil Im Hyun Chae Jung joo Sung kim Seoul National University Healthcare System Gangnam Center Seoul National University Hospital Department of Internal Medicine Seoul National University Boramae Hospital Seoul National University College of Medicine Department of Microbiology Hanyang University College of Medicine Department of Internal Medicine Liver Research Institute Seoul National University College of Medicine

AIM: To investigate the effect of Clostridium difficile (C. difficile) infection in an interleukin 10-deficient (IL-10-/-) mouse model of inflammatory bowel disease.

关键词： Clostridium difficile Inflammatory bowel disease Interleukin 10-deficient mice Interferon-γ Colitis

Risk of inflammatory bowel disease in patients with chronic obstructive pulmonary disease: A nationwide, population-based study

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World Journal of Gastroenterology 2019年第42期25卷 6354-6364页

作者： jooyoung Lee Jong pil Im Kyungdo Han Seona Park Hosim Soh Kukhwan Choi Jihye kim Jaeyoung Chun joo Sung kim Department of Internal Medicine and Healthcare Research Institute Healthcare System Gangnam CenterSeoul National University HospitalSeoul 06236South Korea Department of Internal Medicine and Liver Research Institute Seoul National University College of MedicineSeoul 03080South Korea Department of Biostatics College of MedicineCatholic University of KoreaSeoul 06591South Korea Department of Internal Medicine CHA Gangnam Medical CenterCHA UniversitySeoul 06135South Korea Department of Internal Medicine Gangnam Severance HospitalYonsei University College of MedicineSeoul 06273South Korea

BACKGROUND There is a growing evidence regarding an increased risk of inflammatory bowel disease(IBD)among patients with airway *** To investigate the influence of chronic obstructive pulmonary disease(COPD)on the risk of *** A nationwide,population-based study was conducted using data from the National Health Insurance Service database.A total of 1303021 patients with COPD and 6515105 non-COPD controls were *** COPD group was divided into the severe and the mild COPD group according to diagnostic *** risk of IBD in patients with COPD compared to controls was analyzed by Cox proportional hazard regression *** cumulative incidences of IBD were compared between the *** The COPD group had higher incidences of IBD compared to non-COPD controls(incidence rate,9.98 vs 7.18 per 100000 person-years,P<0.001).The risk of IBD in the COPD group was increased by 1.38(adjusted hazard ratio(HR);95%CI:1.25-1.52).The incidence rate of IBD was higher in the severe COPD group than in the mild COPD group(12.39 vs 9.77 per 100000 person-year,P<0.001).The severity of COPD was associated with an increased risk of IBD(adjusted HR 1.70 in severe COPD,95%CI:1.27-2.21 and adjusted HR 1.35 in mild COPD,95%CI:1.22-1.49)CONCLUSION The incidences of IBD were significantly increased in COPD patients in South Korea and the risk of developing IBD also increased as the severity of COPD increased.

关键词： Claim data Inflammatory bowel disease Chronic obstructive pulmonary disease Crohn’s disease Ulcerative colitis