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Carbon Energy 2022年第4期4卷 491-505页

作者： Chengkai Xia Subramani Surendran Seulgi Ji Dohun Kim Yujin Chae Jaekyum Kim Minyeong Je Mi-Kyung han woo-Seok Choe Chang Hyuck Choi Heechae Choi Jung Kyu Kim Uk Sim School of Chemistry Engineering Sungkyunkwan UniversitySuwonRepublic of Korea Hydrogen Energy Technology Laboratory Korea Institute of Energy Technology(KENTECH)NajuRepublic of Korea Department of Materials Science&Engineering Chonnam National UniversityGwangjuRepublic of Korea Theoretical Materials&Chemistry Group University of CologneCologneGermany Research Institute NEEL SciencesInc.NajuSouth Korea Department of Chemistry Pohang University of Science and Technology(POSTECH)Gyeongsangbuk-doRepublic of Korea

A versatile use of a sulfur self-doped biochar derived from Camellia japonica(camellia)flowers is demonstrated as a multifunctional catalyst for overall water splitting and a *** native sulfur content in the camellia flower facilitates in situ self-doping of sulfur,which highly activates the camellia-driven biochar(SA-Came)as a multifunctional catalyst with the enhanced electron-transfer ability and long-term *** water splitting,an SA-Came-based electrode is highly stable and shows reaction activities in both hydrogen and oxygen evolution reactions,with overpotentials of 154 and 362 mV at 10 mA cm^(−2),*** supercapacitors,SA-Came achieves a specific capacitance of 125.42 F g^(−1)at 2 A g^(−1)and high cyclic stability in a three-electrode system in a 1 M KOH *** demonstrated a high energy density of 34.54 Wh kg^(−1)at a power density of 1600 W kg^(−1)as a symmetric hybrid supercapacitor device with a wide working potential range of 0-1.6 V.

关键词： activated carbon biomass supercapacitor sustainable chemistry water splitting

PORK PRODUCTION SYSTEMS IN CHINA:A REVIEW OF THEIR DEVELOPMENT,CHALLENGES AND PROSPECTS IN GREEN PRODUCTION

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Frontiers of Agricultural Science and Engineering 2021年第1期8卷 15-24页

作者： Shuai ZhanG Xin WU Dandan han Yong HOU Jianzhuang TAN sung woo KIM Defa LI Yulong YIN Junjun WANG State Key Laboratory of Animal Nutrition Ministry of Agriculture and Rural Affairs Feed Industry CentreCollege of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China Key Laboratory of Agro-ecological Processes in the Subtropical Region Institute of Subtropical Agriculturethe Chinese Academy of SciencesNational Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry ProductionHunan Provincial Engineering Research Center for Healthy Livestock and Poultry ProductionScientific Observation and Experimental Station of Animal Nutrition and Feed Science in the South-Central RegionMinistry of Agriculture and Rural AffairsChangsha 410125China College of Resources and Environmental Sciences National Academy of Agriculture Green DevelopmentKey Laboratory of Plant-Soil Interactions(Ministry of Education)China Agricultural UniversityBeijing 100193China Tech-bank Food Co. LtdNanjing 211800China Department of Animal Science College of Agriculture and Life SciencesNorth Carolina State UniversityRaleighNC 27695USA

This paper reviews the changes in pork production in China,the largest pork producing and consuming nation in the *** pork sector in China has changed dramatically since the 1990s,with large-scale intensive pork production systems replacing the former,exclusively family-based pork production *** breeding,feeding,vaccinating,and management technologies are widely used ***,smallholders still account for a large proportion of the total *** intensification and specialization of the pork sector is expected to continue in the future,but there is increasing awareness and pressure to develop more environmentally-sustainable production *** relative shortage of domestically produced feed,the low utilization efficiency of feed ingredients,the large emissions of nitrogen and phosphorus to the environment,the high use of antibiotics,and the presence of residual metals in manures are very large challenges for the pork sector *** solve these problems,techniques including new feed resource utilization,precise feeding,low-protein diets,alternatives to antibiotics and increased manure recycling are all important topics and research directions *** new techniques and management approaches,it is possible to build more sustainable pork production systems in China.

关键词： China feed pork production sustainability

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Gamichunggan汤对高血脂的作用

Acta Pharmacologica Sinica 2003年第2期24卷 133-139页

作者： SON Chang-Gue CHOI woo-Jin SHIN Jang-woo han Seung-Hyun CHO Jung-Hyo SONG Kee-Cheol CHO Chong-Kwan Department of Internal Medicine College of Oriental Medicine Daejeon University Daejeon 301-724 Korea Department of Internal Medicine College of Oriental Medicine Daejeon University Daejeon 301-724 Korea nstitute of Traditional Medicine and Bioscience Daejeon University Daejeon 301-724 Korea International Vaccin Institute Seoul University Seoul Korea Department of Internal Medicine College of Oriental Medicine Daejeon University Daejeon 301-724 Korea Department of Internal Medicine College of Oriental Medicine Daejeon University Daejeon 301-724 Korea

AIM: To evaluate the therapeutic effects of Gamichunggantang (GCT) on hyperlipidemia through high cholesterol diet model. GCT is an Oriental herbal medication, which has been used for-the treatment of fatty liver, hyperlipidemia or alcoholic liver disease in Daejeon University Oriental Hospital, Korea since 1999. METHODS: Rats were fed with high cholesterol diet for 4 weeks and GCT was administrated for 2 weeks from 2 weeks later in expermental days. The levels of serum total cholesterol, HDL-cholesterol, and triglyceride were analyzed every week. Absolute and relative liver weight to body, and histophathological changes were determined at last day. And, lipid metabolism-related gene expressions (ACAT and DGAT) in liver tissue were analyzed by using RT-PCR. RESULTS:In GCT group, TG levels were reduced at 3 and 4 weeks after GCT administration (39.4%, P<0.05 and 36.3%,P<0.01 respectively). Total cholesterol levels also were reduced at 3 weeks (20.5%, P<0.05) and 4 weeks (35.86%, P<0.01) after GCT administration, but HDL-cholesterol levels were increased significantly (P<0.05) at 3 weeks(14.7%) and 4 weeks (25.5%) compared with hyperlipidemia-induced group without GCT. In the GCT treated group, liver weight was lower and lipid accumulation was decreased in histological finding. ACAT gene expression was suppressed compared with hyperlipidemia-induced group but not DGAT. CONCLUSION: GCT possesses preventive or therapeutic effects on diet-induced hypedipidemia by inhibiting the intestinal absorption and storage of exogenous and endogenous cholesterol.

关键词：高脂血症甘油三酯胆甾醇 O-酰基转移酶甾醇

RGD peptide and graphene oxide co-functionalized PLGA nanofiber scaffolds for vascular tissue engineering

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Regenerative Biomaterials 2017年第3期4卷 159-166页

作者： Yong Cheol Shin Jeonghyo Kim sung Eun Kim Su-Jin Song SuckWon Hong Jin-woo Oh Jaebeom Lee Jong-Chul Park Suong-Hyu Hyon Dong-wook han Department of Cogno-Mechatronics Engineering Department of Optics and Mechatronics Engineering Department of Nanoenergy Engineering College of Nanoscience and NanotechnologyPusan National UniversityBusan 46241Korea Cellbiocontrol Laboratory Department of Medical EngineeringYonsei University College of MedicineSeoul 03722Korea and 5Center for Fiber and Textile Science Kyoto Institute of TechnologyMatsugasakiKyoto 606-8585Japan

In recent years,much research has been suggested and examined for the development of tissue engineering scaffolds to promote cellular *** our study,RGD peptide and graphene oxide(GO)co-functionalized poly(lactide-co-glycolide,PLGA)(RGD-GO-PLGA)nanofiber mats were fabricated via electrospinning,and their physicochemical and thermal properties were characterized to explore their potential as biofunctional scaffolds for vascular tissue *** electron microscopy images revealed that the RGD-GO-PLGA nanofiber mats were readily fabricated and composed of randomoriented electrospun nanofibers with average diameter of *** successful co-functionalization of RGD peptide and GO into the PLGA nanofibers was confirmed by Fourier-transform infrared spectroscopic ***,the surface hydrophilicity of the nanofiber mats was markedly increased by co-functionalizing with RGD peptide and *** was found that the mats were thermally stable under the cell culture ***,the initial attachment and proliferation of primarily cultured vascular smoothmuscle cells(VSMCs)on the RGD-GO-PLGA nanofibermats were *** was revealed that the RGD-GO-PLGA nanofibermats can effectively promote the growth of *** conclusion,our findings suggest that the RGD-GO-PLGA nanofiber mats can be promising candidates for tissue engineering scaffolds effective for the regeneration of vascular smooth muscle.

关键词： RGD peptide graphene oxide poly(lactic-co-glycolic acid) biofunctional scaffold vascular smooth muscle cell

Highly efficient and stable solid-state fiber dye-sensitized solar cells with Ag-decorated SiO_(2) nanoparticles

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Nano Research 2021年第8期14卷 2728-2734页

作者： Jae Ho Kim Seok-Ju Yoo Daseul Lee Jin woo Choi Sang-Cheol han Tae In Ryu Hyung woo Lee Myunghun Shin Myungkwan Song Materials Center for Energy Convergence Korea Institute of Materials Science(KIMS)797Changwon-daeroSungsan-guChangwonGyeongsangnam-do51508Republic of Korea CEN Nano.Co.Ltd. Nano Convergence CenterMuan-roBuduk-myeonMiryang-siGyeongsangnam-do50404Republic of Korea Accident Coordination and Training Division National Institute of Chemical Safety(NICS)90Gajeongbuk-roYuseong-guDaejeon34114Republic of Korea Department of Nanoenergy Engineering and Research Center of Energy Convergence Technology Pusan National UniversityBusandaehak-ro 63-2Geumjeong-guBusan 46241Republic of Korea School of Electronics and Information Engineering Korea Aerospace University Goyang-cityGyeonggi-do10540Republic of Korea

Fiber-shaped dye-sensitized solar cells(FDSSCs)represent promising futuristic flexible or wearable power sources,owing to their simple fabrication process,light weight,weavability,and *** with strategies on changing the properties of semiconductor materials,the effects of incorporating silver-embedded SiO_(2) nanoparticles(Ag@SiO_(2)NPs)on the photoanodes of solid-state FDSSCs(SS-FDSSCs)are *** power conversion efficiency(PCE)of SS-FDSSCs with Ag@SiO_(2) NPs reaches 5.38%,which is comparable to the reference(3.98%).The PCEs remain at 95%between-16.9 and 91.7℃,indicating the operational stability of SS-FDSSCs within this temperature *** fabricated SS-FDSSCs,whose radii were 2 mm,maintains more than 90%of their efficiency over 500 bending cycles and 10 washing cycles.

关键词： dye-sensitized solar cells fiber-shaped solar cells SiO_(2)nanoparticles plasmonic effect solid-state electrolyte

The Conserved Proline Residue in the LOB Domain of LBD18 Is Critical for DNA-Binding and Biological Function

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Molecular Plant 2013年第5期6卷 1722-1725页

作者： han woo Lee Min-Jung Kimb MoungYeon Park Kyung-Hwan han Jungmook Kim Department of Bioenergy Science and Technology Chonnam National University Gwangju 500-757 Korea Department of Plant Biotechnology Chonnam National University Gwangju 500-757 Korea Department of Horticulture and Department of Forestry Michigan State University East Lansing MI 48824-1222 USA Kumho Life Science Laboratory Chonnam National University Buk-Gu Gwangju 500-757 Korea

Dear Editor, The LATERAL ORGAN BOUNDARIES DOMAIN （LBD）/ ASYMMETRICLEAVES2-LIKE （ASL） genes （hereafter referred to as LBD） encode proteins containing a conserved plant-specific LOB domain and play roles in lateral organ development （Iwakawa et al., 2002; Shuai et al., 2002; Majer and Hochholdinger, 2011）. The LOB domain is approximately 100 amino acids in length and contains a conserved four-Cys motif （CX2CX6CX3C）, the Gly-Ala-Ser block （GAS）, and the leucine-zipper-like coiled-coil motif （LX6LX3LX6L）（Shuai et al., 2002）. The leucine-zipper-like coiled-coil motif in the LOB domain is predicted to function in protein dimerization. LOB, AS2, and LBD4 preferentially bind unique DNA sequences in electrophoretic mobility shift assays （EMSAs）（Husbands et al., 2007）. The LOB domain of AS2 cannot be functionally replaced by those of other members of the LOB family,

关键词： LOB 生物学功能 DNA结合保守脯氨酸亮氨酸拉链残基器官发育

SPECIFIC IDENTIFICATION OF HERPES SIMPLEX VIRUS IN HUMAN ESOPHAGUS WITH RAPID IN SITU HYBRIDIZATION IN 5 CASES

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Chinese Medical Sciences Journal 2008年第2期23卷 126-128页

作者： Ying-lan Gao sung-sun Kim Chang-woo han Yoo-duk Choi Jong-hee Nam Sang-woo Juhng Jun-shuo Jin Ling-fei Kong Chang-soo Park Department of Pathology Henan Provincial People＇s Hospital Zhengzhou 450003 Department of Pathology Chonnam National University Medical School Gwangju 501-746 South Korea Department of Surgery Inha University Medical School Incheon 400-712 South Korea

HUMAN herpes simplex virus esophagitis(HSVE)was first reported in 1940 by Johnson HSVE usually occurs in immunocompromised patients,such as those with acquired immunodeficiency syndrome(AIDS),malignancies,cutaneousburns,connective tissue diseases,inflammatory boweldisease,those taking immuno-suppressive therapy,and those undergoing organ transplantation,et.

关键词：单纯疱疹病毒食道寡核苷酸DNA探针原位杂交

Effect of Co-Deposited Iron on Microstructures and Properties of Electroplated Nanocrystalline Nickel-Iron Alloys

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Journal of Rare Earths 2006年第Z1期24卷 94-99页

作者： Myung Hwan Byun Jin woo Cho Beom Suck han Young Keun Kim Yo Seung Song Department of Materials Engineering Hankuk Aviation University 200-1 Goyang Korea Nano Technology Based Information & Energy Storage Research Center Korea Electronics Technology Institute Bundang-gu Seongnam-Si 463-816 Korea Department of Materials Science and Engineering Korea University Seoul 136-713 Korea Materials and Processing Research Team Korea Automobile Technology Institute Chonan Chungnam 330-912 Korea Department of Materials Science and Engineering Korea University Seoul 136-713 Korea Department of Materials Engineering Hankuk Aviation University 200-1 Goyang Korea

Nickel-iron nanocrystalline alloys with different compositions and grain sizes were fabricated by electroplating for MEMS devices. The iron content of the deposits was changed by varying the nickel/iron ion ratio in the electrolyte. X-ray diffraction (XRD) analysis was applied for measuring the strength of the texture and grain size of the deposits. The nickel/iron atom ratio of the deposits was analyzed by EDS. The hardness of the alloys was evaluated by Vickers hardness indenter. The internal stress of the deposits was measured by thin film stress measurement using Stoney's formula. Surface morphology and roughness were investigated by scanning electron microscopy (SEM) and atomic force microscopy (AFM). Hardness and internal stress mechanism of the electroplated structure as a function of Fe ion content and current density were revealed. With increasing the iron content, the hardness and internal stress of the deposits increase. An excellent correlation between the increase in the internal stress and the loss of (200) texture were found.

关键词： MEMS electroplating nanocrystalline nickel-iron alloy grain size internal stress hardness roughness

Pancreatic pseudocyst filled with semisolid lipids mimicking solid mass on endoscopic ultrasound

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World Journal of Gastroenterology 2010年第8期16卷 1034-1038页

作者： Sang-woo Cha Sae Hee Kim Hyang Ie Lee Yun Jung Lee Hyeon woong Yang sung Hee Jung Anna Kim Min Koo Lee Hyun Young han Dong wook Kang Division of Gastroenterology Department of Internal Medicine Eulji University College of Medicine Eulji University Hospital Division of Gastroenterology Department of Surgery Eulji University College of Medicine Eulji University Hospital Division of Gastroenterology Department of Radiology Eulji University College of Medicine Eulji University Hospital Division of Gastroenterology Department of Pathology Eulji University College of Medicine Eulji University Hospital

Pancreatic pseudocysts,which account for 70%-90% of pancreatic cystic lesions,characteristically are non-epithelially lined cystic cavities that are contiguous with the pancreas. Pancreatic pseudocysts can be caused by acute,chronic or traumatic pancreatitis and should be differentiated from other pancreatic diseases with cystic appearances,especially cystic neoplasms. We report a unique case of a pancreatic pseudocyst filled with semisolid lipids,which appeared by endoscopic ultrasound as a solid mass,and was therefore resected.

关键词： Pancreatic pseudocyst Lipids Endosonog-raphy

Optimization of solvent swelling for efficient organic solar cells via sequential deposition

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Materials Reports(Energy) 2021年第4期1卷 77-83页

作者： Qiaogan Liao Bangbang Li Huiliang Sun Chang woo Koh Xianhe Zhang Bin Liu han Young woo Xugang Guo Department of Materials Science and Engineering Southern University of Science and TechnologyShenzhen 518055GuangdongPR China Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices Southern University of Science and Technology(SUSTech)Shenzhen 518055GuangdongPR China School of Materials Science and Engineering Harbin Institute of TechnologyHarbin 150001PR China Research Institute for Natural Sciences Department of ChemistryKorea UniversitySeoul 136-713South Korea

Compared to bulk heterojunction(BHJ)organic solar cells(OSCs)prepared by the blend casting in“one step process”,sequential deposition(SD)processed OSCs can realize an ideal profile of vertical component distribution due to the swelling of polymer ***,we did trials on several kinds of second solvents for swelling the polymer layer,and investigated the packing structure and morphology of the swollen films and the performance of the resulting *** found that an optimized morphology can be achieved by solvent swelling while using orthodichlorobenzene(o-DCB)as the second layer processing-solvent,with polymer donor PffBT-3 as bottom layer,PC71BM as top layer and bicontinuous networks in the *** solvent swelling process also makes the SD method exempt from thermal annealing *** device based on SD yields a power conversion effi-ciency(PCE)up to 8.7%without any post-treatment,outperforming those from the devices based on SD using other solvents and that(7.06%)from BHJ device,*** also extended the use of this approach to allpolymer blend system,and successfully improved the efficiency from 4.72%(chloroform)to 9.35%(o-DCB),which is among the highest PCEs in all-polymer-based OSCs fabricated with SD *** results demonstrate that the swelling of the polymer by the second layer solvent is a necessity for SD,paving the way towards additivefree high-performance OSCs.

关键词： Organic solar cells Bulk heterojunction Sequential deposition Solvent swelling Vertical phase separation Second solvent