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16篇 您的检索式:作者名="Seonghee"
    题名 作者 年代 出处 被引量
1Ultrasonic Plasma Engineering Toward Facile Synthesis of Single-Atom M-N4/N-Doped Carbon(M=Fe,Co) as Superior Oxygen Electrocatalyst in Rechargeable Zinc-Air Batteries显示文摘As bifunctional oxygen evolution/reduction electrocatalysts,transition-metal-based single-atom-doped nitrogen-carbon(NC)matrices are promising successors of the corresponding noblemetal-based catalysts,offering the advantages of ultrahigh atom utilization effciency and surface active energy.However,the fabrication of such matrices(e.g.,well-dispersed single-atom-doped M-N4/NCs)often requires numerous steps and tedious processes.Herein,ultrasonic plasma engineering allows direct carbonization in a precursor solution containing metal phthalocyanine and aniline.When combining with the dispersion effect of ultrasonic waves,we successfully fabricated uniform single-atom M-N4(M=Fe,Co)carbon catalysts with a production rate as high as 10 mg min-1.The Co-N4/NC presented a bifunctional potential drop ofΔE=0.79 V,outperforming the benchmark Pt/C-Ru/C catalyst(ΔE=0.88 V)at the same catalyst loading.Theoretical calculations revealed that Co-N4 was the major active site with superior O2 adsorption-desorption mechanisms.In a practical Zn-air battery test,the air electrode coated with Co-N4/NC exhibited a specific capacity(762.8 mAh g(-1))and power density(101.62 mW cm^(-2)),exceeding those of Pt/C-Ru/C(700.8 mAh g^(-1) and 89.16 mW cm^(-2),respectively)at the same catalyst loading.Moreover,for Co-N4/NC,the potential difference increased from 1.16 to 1.47 V after 100 charge-discharge cycles.The proposed innovative and scalable strategy was concluded to be well suited for the fabrication of single-atom-doped carbons as promising bifunctional oxygen evolution/reduction electrocatalysts for metal-air batteries.Kai Chen Seonghee Kim Minyeong Je Heechae Choi Zhicong Shi Nikola Vladimir Kwang Ho Kim Oi Lun Li 2021Nano-Micro Letters2021,13,4:4
2Evidence for theformation of gas-phase inclusion complexes with cyclodextrins and amino acids显示文摘Javier Ramirez Seonghee Ahn Gabriela Grigorean 2000J Am Chem Soc2000,122,:1
3A roadmap for research in octoploid strawberry显示文摘The cultivated strawberry(Fragaria×ananassa)is an allo-octoploid species,originating nearly 300 years ago from wild progenitors from the Americas.Since that time the strawberry has become the most widely cultivated fruit crop in the world,universally appealing due to its sensory qualities and health benefits.The recent publication of the first highquality chromosome-scale octoploid strawberry genome(cv.Camarosa)is enabling rapid advances in genetics,stimulating scientific debate and provoking new research questions.In this forward-looking review we propose avenues of research toward new biological insights and applications to agriculture.Among these are the origins of the genome,characterization of genetic variants,and big data approaches to breeding.Key areas of research in molecular biology will include the control of flowering,fruit development,fruit quality,and plant–pathogen interactions.In order to realize this potential as a global community,investments in genome resources must be continually augmented.Vance M.Whitaker Steven J.Knapp Michael A.Hardigan Patrick P.Edger Janet P.Slovin Nahla V.Bassil Timo Hytönen Kathryn K.Mackenzie Seonghee Lee Sook Jung Dorrie Main Christopher R.Barbey Sujeet Verma 2020Horticulture Research2020,7,1:1
4Component map generation of a gas turbine using genetic algorithms 显示文摘Changduk K Seonghee K Jayoung K 2006Journal of Engineering for Gas Turbines and Power2006,128,1:1
5Evolutionary Dynamics of the Genomic Region Around the Blast Resistance Gene Pi-ta in AA Genome Oryza Species显示文摘Lee Seonghee Costanzo Stefano Jia Yulin Olsen Kenneth M Caicedo Ana L 2009Genetics2009,,4:1
6Development of practical integralcondition monitoring system for a small turix)jet engine using Matlab/Simulink and Lab VIEW 显示文摘Changduk K Seonghee K Gwanglim P 2014International Journal of Turbo & Jet-Engines2014,31,1:1
7Current progress on genetic interactions of rice with rice blast and sheath blight fungi显示文摘Yulin Jia Guangjie Liu Stefano Costanzo Seonghee Lee Yuntao Dai 2009Frontiers of Agriculture in China2009,,3:1
8An analysis of faculty perceptions: Attitudes toward knowledge sharing and collaboration in an academic institution显示文摘Seonghee K Boryung J 2008Library & Information Science Research2008,,30:1
9Evolutionary Dynamics of the Genomic Region Around the Blast Resistance Gene Pita in AA Genome Oryza Species显示文摘Seonghee Lee Stefano Costanzo Yulin Jia 2009Genetics2009,183,:1
10Component map genera-tion of a gas turbine using genetic algorithms显示文摘Changduk Kong Seonghee Kho Jayoung Ki 2006Journal of Engineering for Gas Turbines and Power2006,128,1:1
11An andlysis of faculty percep- tions: attitudes toward knowledge sharing and collaboration in an academic institution 显示文摘SEONGHEE K BORYUNG J 2008Library & Information Science Research2008,30,4:1
12Evolution of the MLO gene families in octoploid strawberry(Fragaria×ananassa)and progenitor diploid species identified potential genes for strawberry powdery mildew resistance显示文摘Powdery mildew(PM)caused by Podosphaera aphanis is a major fungal disease of cultivated strawberry.Mildew Resistance Locus O(MLO)is a gene family described for having conserved seven-transmembrane domains.Induced loss-of-function in specific MLO genes can confer durable and broad resistance against PM pathogens.However,the genomic structure and potential role of MLO genes for PM resistance have not been characterized yet in the octoploid cultivated strawberry.In the present study,MLO gene families were characterized in four diploid progenitor species(Fragaria vesca,F.iinumae,F.viridis,and F.nipponica)and octoploid cultivated(Fragaria×ananassa)strawberry,and potential sources of MLO-mediated susceptibility were identified.Twenty MLO sequences were identified in F.vesca and 68 identified in F.×ananassa.Phylogenetic analysis divided diploid and octoploid strawberry MLO genes into eight different clades,in which three FveMLO(MLO10,MLO17,and MLO20)and their twelve orthologs of FaMLO were grouped together with functionally characterized MLO genes conferring PM susceptibility.Copy number variations revealed differences in MLO composition among homoeologous chromosomes,supporting the distinct origin of each subgenome during the evolution of octoploid strawberry.Dissecting genomic sequence and structural variations in candidate FaMLO genes revealed their potential role associated with genetic controls and functionality in strawberry against PM pathogen.Furthermore,the gene expression profiling and RNAi silencing of putative FaMLO genes in response to the pathogen indicate the function in PM resistance.These results are a critical first step in understanding the function of strawberry MLO genes and will facilitate further genetic studies of PM resistance in cultivated strawberry.Ronald R.Tapia Christopher R.Barbey Saket Chandra Kevin M.Folta Vance M.Whitaker Seonghee Lee 2021Horticulture Research2021,8,1:1
13Examining theImpact of Human Resources Management on OrganizationalPerformance显示文摘Seonghee Cho Woods Robert H 2005Academy of Management Annual MeetingProceedings2005,37,3:1
14Recent advances in operational tropical cyclone genesis forecast显示文摘Tropical cyclone(TC)genesis prediction is a major scientific challenge to the TC operation and research community.This report surveys the current status of TC genesis forecasts by a number of major operational centers covering the key ocean basins across both hemispheres.Since IWTC-9,we see an emergence of probabilistic TC genesis forecast products by operational centers,typically supported by the statistical processing of a combination of ensemble prediction and satellite analysis,covering time periods of couple of days to weeks ahead.The prevalence of multi-center grand ensemble approach highlights the uncertainties involved and the forecast challenges in quantitative genesis prediction.While operational practice might differ across agencies,verification efforts generally report a steady or slightly improving skill level in terms of reliability,which likely results from the continual improvement in global numerical weather prediction capability.K.K.Hon Robert Ballard Eric Blake Steph Bond Robb Gile Daniel Halperin Charles Helms Hoang Lam Xinyan Lyu Mrutyunjay Mohapatra Monica Sharma Akira Shimokobe Ralf Toumi Seonghee Won 2023Tropical Cyclone Research and Review2023,12,4:0
15TROPICAL CYCLOGENESIS DETECTION IN NWP AT KMA显示文摘In this study,a tropical cyclogenesis detection system,Tropical Cyclone Analysis&Forecast(TCAF),was evaluated with an operational numerical model of the Korea Meteorological Administration(KMA).The tracking performance was compared with the result with the ECMWF model input field(TCAF-ECMWF).In order to improve the performance,different tracking time at an interval of 6 hours were investigated.The lowest false alarm rate and the highest hit rate(correct detection)were achieved at 06 hour after the initial tracking time.The tracking performance was also tested on two typhoons in 2013,LEEPI(1304)and DANAS(1324).The results showed that the TCAF-ECMWF detected tropical depressions 72 hours before the formation of the typhoon DANAS,which is a 12-hour earlier detection compared with the current performance with the use of KMA’s numerical weather prediction(NWP)model data.So,it is expected that TC genesis detection could be improved by determining an optimal tracking time and by using more accurate NWP model data.Woojeong Lee KiRyong Kang Jiyoung Kim Kun-Young Byun Jong Sook Park Seonghee Won Yunho Park WonTae Yun 2014Tropical Cyclone Research and Review2014,3,4:0
16Recent advances in seasonal and multi-annual tropical cyclone forecasting显示文摘Seasonal tropical cyclone(TC)forecasting has evolved substantially since its commencement in the early 1980s.However,present operational seasonal TC forecasting services still do not meet the requirements of society and stakeholders:current operational products are mainly basin-scale information,while more detailed sub-basin scale information such as potential risks of TC landfall is anticipated for decision making.To fill this gap and make the TC science and services move forward,this paper reviews recent research and development in seasonal tropical cyclone(TC)forecasting.In particular,this paper features new research topics on seasonal TC predictability in neutral conditions of El Ni˜no–Southern Oscillation(ENSO),emerging forecasting techniques of seasonal TC activity including Machine Learning/Artificial Intelligence,and multi-annual TC predictions.We also review the skill of forecast systems at predicting landfalling statistics for certain regions of the North Atlantic,Western North Pacific and South Indian oceans and discuss the gap that remains between current products and potential user's expectations.New knowledge and advanced forecasting techniques are expected to further enhance the capability of seasonal TC forecasting and lead to more actionable and fit-for-purpose products.Yuhei Takaya Louis-Philippe Caron Eric Blake Francois Bonnardot Nicolas Bruneau Joanne Camp Johnny Chan Paul Gregory Jhordanne J.Jones Namyoung Kang Philip J.Klotzbach Yuriy Kuleshov Marie-Dominique Leroux Julia F.Lockwood Hiroyuki Murakami Akio Nishimura Dushmanta R.Pattanaik Tom J.Philp Yohan Ruprich-Robert Ralf Toumi Frederic Vitart Seonghee Won Ruifen Zhan 2023Tropical Cyclone Research and Review2023,12,3:0
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