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Automatic Text Summarization Using Genetic Algorithm and Repetitive Patterns

Computers, Materials & Continua 2021年第4期67卷 1085-1101页

作者： Ebrahim Heidary hamïd Parvïn Samad Nejatian Karamollah Bagherifard Vahideh Rezaie Zulkefli Mansor Kim-Hung Pho department of Computer Engineering Yasooj BranchIslamic Azad UniversityYasoojIran Institute of Research and development Duy Tan UniversityDa Nang550000Vietnam Faculty of Information Technology Duy Tan UniversityDa Nang550000Vietnam department of Computer Science Nourabad Mamasani BranchIslamic Azad UniversityMamasaniIran department of Electrical Engineering Yasooj BranchIslamic Azad UniversityYasoojIran Young Researchers and Elite Club Yasooj BranchIslamic Azad UniversityYasoojIran department of Mathematics Yasooj BranchIslamic Azad UniversityYasoojIran Fakulti Teknologi dan Sains Maklumat Universiti Kebangsan Malaysia43600 UKM BangiSelangorMalaysia Fractional Calculus Optimization and Algebra Research GroupFaculty of Mathematics and StatisticsTon Duc Thang UniversityHo Chi Minh CityVietnam

Taking into account the increasing volume of text documents,automatic summarization is one of the important tools for quick and optimal utilization of such *** summarization is a text compression process for producing a shorter document in order to quickly access the important goals and main features of the input *** this study,a novel method is introduced for selective text summarization using the genetic algorithm and generation of repetitive *** of the important features of the proposed summarization is to identify and extract the relationship between the main features of the input text and the creation of repetitive patterns in order to produce and optimize the vector of the main document features in the production of the summary document compared to other previous *** this study,attempts were made to encompass all the main parameters of the summary text including unambiguous summary with the highest precision,continuity and *** investigate the efficiency of the proposed algorithm,the results of the study were evaluated with respect to the precision and recall *** results of the study evaluation showed the optimization the dimensions of the features and generation of a sequence of summary document sentences having the most consistency with the main goals and features of the input document.

关键词： Natural language processing extractive summarization features optimization repetitive patterns genetic algorithm

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Vasorelaxant effects of 50 commonly used traditional herbal prescriptions on isolated rat aortic rings

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Journal of Traditional Chinese Medicine 2020年第4期40卷 629-639页

作者： Bumjung Kim Cheolmin Jo Somin lee Hanna Choi Kwang-Woo Kim Inhye ham Ho-Young Choi Kyungjin lee department of Oriental Health Management Kyung Hee Cyber UniversitySeoul 02447Republic of Korea department of Herbal pharmacology College of Korean MedicineKyung Hee UniversitySeoul 02447Republic of Korea department of Herbal pharmacology Graduate SchoolKyung Hee UniversitySeoul 02447Republic of Korea department of Biomedical Science and Technology Graduate SchoolKyung Hee UniversitySeoul 02447Republic of Korea

OBJECTIVE:To investigate the vasorelaxant activities of 50 common traditional herbal prescriptions(THPs)on isolated rat aortic ***:An electric extractor was used to extract *** aortic rings were precontracted using phenylephrine in organ chambers containing Krebs-Henseleit *** of THPs were added in increasing concentrations(10-1000μg/mL)to investigate vasorelaxant *** vasorelaxant effects of THPs were calculated as percentage of contraction in response to ***:Several THPs such as Tianwangbuxin Dan,Banxiaxiexin Tang,and Mahuang Tang,significantly relaxed precontracted aortic *** contrast,Xiaochaihu Tang,Shensuyin,and Guizhifuling Wan significantly contracted aortic ***,these THPs increasingly relaxed or contracted aortic rings relaxed by ***:Our findings suggest that hypertension can be treated using *** some THPs can counteract treatment of *** studies should be developed on use of THPs for treatment of hypertension are critical,and guidelines for use of traditional herbal medicines to treat hypertension.

关键词： Hypertension Vasodilation Vasoconstriction Herbal medicine

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Fundamental principles and development of proximity-field nanopatterning toward advanced 3D nanofabrication

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Nano Research 2021年第9期14卷 2965-2980页

作者： Sang-Hyeon Nam Gayea Hyun Donghwi Cho Seonggon Han Gwangmin Bae Haomin Chen Kisun Kim Youngjin ham Junyong Park Seokwoo Jeon department of Materials Science and Engineering Korea Advanced Institute of Science and Technology(KAIST)Daejeon 34141Republic of Korea department of Mechanical and Aerospace Engineering The Hong Kong University of Science and TechnologyClear Water BayKowloonHong KongChina School of Materials Science and Engineering Kumoh National Institute of TechnologyGumiGyeongbuk 39177Republic of Korea department of Energy Engineering Convergence Kumoh National Institute of TechnologyGumiGyeongbuk 39177Republic of Korea KAIST Institute for NanoCentury(KINC) KAISTDaejeon 34141Republic of Korea

Three-dimensional(3D)nanoarchitectures have offered unprecedented material performances in diverse applications like energy storages,catalysts,electronic,mechanical,and photonic *** outstanding performances are attributed to unusual material properties at the nanoscale,enormous surface areas,a geometrical uniqueness,and comparable feature sizes with optical *** the practical use of the unusual nanoscale properties,there have been developments for macroscale fabrications of the 3D nanoarchitectures with process areas over centimeter *** the many fabrication methods for 3D structures at the nanoscale,proximity-field nanopatterning(PnP)is one of the promising techniques that generates 3D optical holographic images and transforms them into material structures through a lithographic *** conformal and transparent phase masks as a key factor,the PnP process has advantages in terms of stability,uniformity,and reproducibility for 3D nanostructures with periods from 300 nm to several *** merits of realizing precise 3D features with sub-100 nm and rapid processes are attributed to the interference of coherent light diffracted by phase *** this review,to report the overall progress of PnP from 2003,we present a comprehensive understanding of PnP,including its brief history,the fundamental principles,symmetry control of 3D nanoarchitectures,material issues for the phase masks,and the process area expansion to the wafer-scale for the target ***,technical challenges and prospects are discussed for further development and practical applications of the PnP technique.

关键词： proximity-field nanopatterning three-dimensional(3D)nanostructures phase mask interference lithography

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Solution-processed highly adhesive graphene coatings for corrosion inhibition of metals

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Nano Research 2019年第1期12卷 19-23页

作者： Gi-Cheol Son deuk-Kyu Hwang Jaewon Jang Sang-Soo Chee Kyusang Cho Jae-Min Myoung Moon-Ho ham School of Materials Science and Engineering Gwangju Institute of Science and Technology(GIST)123 Cheomdangwagi-roBuk-guGwangju 61005Republic of Korea Research Institute for Solar and Sustainable Energies Gwangju Institute of Science and Technology(GIST)123 Cheomdangwagi-roBuk-gut Gwangju 61005Republic cf Korea department of Materials Science and Engineering Yonsei University50 Yonsei-roSeodaemun-guSeoul 03722Republic of Korea

The corrosion of metals can be induced by different environmental and operational conditions,and protecting metals from corrosion is a serious concern in many *** developme nt of new materials and/or tech no logies to improve the efficie ncy of anti-corrosi on coati ngs has attracted ren ewed in *** this study,we develop a protective coati ng composed of a bilayer structure of reduced graphe ne oxide(RGO)/graphene oxide(GO)applied to Cu plates by spray-coating and subsequent *** annealing of the GO/Cu plates at 120℃produces a bilayer structure of RGO/GO by the partial reducti on of the spray-coated GO *** in duces superior corrosion resista nee and adhesi on strength compared to those of GO/Cu and RGO/Cu plates because of the hydrophobic n ature of the RGO surface exposed to the surroundings and the formation of Cu-O bonds with the O-based functional groups of *** approach provides a viable and scalable route for using graphene coatings to protect metal surfaces from corrosion.

关键词： graphene metal surface coating corrosion solution process

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Proxy-Based Hierarchical Distributed Mobility Management for Tactical Networks

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Computers, Materials & Continua 2022年第2期70卷 2381-2399页

作者： Myoung-hun Han Bong-Soo Roh Kyungwoo Kim Dae-Hoon Kwon Jae-Hyun ham KyungHyun Yoon Sanghyun Seo Agency for defense development Daejeon34186Korea department of Computer Science and Engineering Chung-Ang UniversitySeoul06974Korea College of Art&Technology Chung-Ang UniversityAnseong17546Korea

An important requirement in a military domain is a highly reliable mobility management method,especially when components of the networks aremoving in tactical network *** increase reliability,themobility management technology of the tactical network should be able to reflect the characteristics of the tactical network,such as a limited environment,failure,and hierarchical unit *** this paper,we propose a proxy-based hierarchical distributedmobilitymanagement scheme,which is highly focused on tactical *** the characteristics of tactical networks,the proposed scheme is composed of the following:1)a proxy-based method,2)a distributed mobility management method that synchronizes a mobility database between entities,and 3)a method of managing mobility by dividing the tactical network into upper and lower *** analysis and modeling and simulation results demonstrate that the method outperforms the existing state-of-the-art method in overcoming entity failure,handover cost,and delay in tactical environments.

关键词： Mobility management tactical networks PMIP DMM

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Critical cooling rate on carbide precipitation during quenching of austenitic manganese steel

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China Foundry 2010年第2期7卷 178-182页

作者： Youn-Soo ham Jeong-Tae Kim Si-Young Kwak Jeong-Kil Choi Woo-Young Yoon Daeyang R-Tech.Co. Ltd290-28Daehwa-DongDaeduk-GuDaejeonKorea e-design Center KITECH7-47Songdo-DongYeonsu-GuIncheon 406-800Korea department of Materials Science and Engineering Korea UniversityAnam-DongSeongbuk-GuSeoul 136-701Korea

Critical cooling rate to avoid carbide precipitation during quenching of austenitic manganese steel was investigated by means of optical microscopy,image analyzer and numerical *** efficient heat treatment analysis program including temperature-dependent material properties was developed for the prediction of cooling rate and probability of carbide precipitation during quenching by finite difference ***-dependent heat transfer coefficient was adopted to achieve more precise *** ratio of carbide precipitation was measured by image analyzer to determine the critical point of carbide ***-dependent critical cooling rate at that point was calculated by the developed numerical ***,the probability of carbide precipitation on the whole area of specimen can be predicted by the proposed numerical program and the numerical result of a specimen was compared with the experimental result.

关键词： austenitic manganese steel carbide precipitation quenching critical cooling rate

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Dzyaloshinskii–Moriya interaction in noncentrosymmetric superlattices

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npj Computational Materials 2021年第1期7卷 1164-1170页

作者： Woo Seung ham Abdul-Muizz Pradipto Kay Yakushiji Kwangsu Kim Sonny H.Rhim Kohji Nakamura Yoichi Shiota Sanghoon Kim Teruo Ono Institute for Chemical Research Kyoto UniversityUjiKyotoJapan department of Physics Engineering Mie UniversityTsuMieJapan Faculty of Mathematics and Natural Sciences Institut Teknologi BandungBandungIndonesia National Institute of Advanced Industrial Science and Technology(AIST) TsukubaIbarakiJapan department of Physics University of UlsanUlsanSouth Korea

Dzyaloshinskii–Moriya interaction(DMI)is considered as one of the most important energies for specific chiral textures such as magnetic *** keys of generating DMI are the absence of structural inversion symmetry and exchange energy with spin–orbit ***,a vast majority of research activities about DMI are mainly limited to heavy metal/ferromagnet bilayer systems,only focusing on their ***,we report an asymmetric band formation in a superlattices(SL)which arises from inversion symmetry breaking in stacking order of atomic layers,implying the role of bulk-like *** bulk DMI is more than 300%larger than simple sum of interfacial ***,the asymmetric band is largely affected by strong spin–orbit coupling,showing crucial role of a heavy metal even in the non-interfacial origin of *** work provides more degrees of freedom to design chiral magnets for spintronics applications.

关键词： interaction symmetry chiral

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全球儿科医学教育联合会：通过合作改善儿科医学教育和儿童健康

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中华儿科杂志 2010年第9期48卷 641-642页

作者：桂永浩 HazenP.ham 上海复旦大学儿科医院中华医学会儿科学分会 201102 美国儿科学会

2009年，全球16个国家的儿科医学教育的领导人代表着各自国家和地区的儿科医学教育、培训、论证的组织机构在德国的法兰克福开会，讨论了参会成员推动形成国际儿科医学教育和培训的核心标准和评价体系以此改善全球儿童保健和医疗的质量... 详细信息

2009年，全球16个国家的儿科医学教育的领导人代表着各自国家和地区的儿科医学教育、培训、论证的组织机构在德国的法兰克福开会，讨论了参会成员推动形成国际儿科医学教育和培训的核心标准和评价体系以此改善全球儿童保健和医疗的质量愿望。与会代表同意为此目的成立国际儿科医学教育联合会，美国儿科基金会董事会同意为此提供种子基金予以支持。国际儿科医学教育联合会的任务是，在各自国家或地区建立儿科学教育培训的严格标准，同时对制作的标准进行效度的评价，以确保教育培训的质量。所制定的相关标准将被用作成员国之间儿科专业人员培养的基本内容，并在适当时候向全球推广。

关键词：儿科医学教育儿童健康教育培训合作专业人员培养 2009年格标准组织机构

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Introgression the Salinity Tolerance QTLs <i>Saltol</i>into AS996, the Elite Rice Variety of Vietnam

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American Journal of Plant Sciences 2012年第7期3卷 981-987页

作者： Luu T. N. Huyen Luu M. Cuc Abdelbagi M. Ismail le H. ham Agricultural Genetics Institute Vietnam Academy of Agricultural Sciences International Rice Research Institute - DAPO Box 7777 Metro Manila Philippine.

This study focus on developing new salinity tolerance and high yielding rice lines, using markers assisted backrossing (MABC). Total of 500 SSR markers on 12 rice chromosomes were screened for parental polymorphic markers. Of which, 52 primers in the Saltol region were checked with the two parents varieties to identify polymorphic primers for screening the Saltol region of the breeding populations. For each backcross generation of ASS996/FL478, approx. 500 plants were screened with 63 polymorphic markers distributed on 12 chromosomes. The two BC1F1 plants P284 and P307 which had the highest recipient alleles up to 89.06% and 86.36%, were chosen for the next backcrossing. Three BC2F1 plants with the recipient alleles up to 94.03% and 93.18% were used to develop BC3F1 generation. The best BC3F1 plant was P284-112-209 with all the recipient alleles and Saltol region. The four plants P307-305-21, P284-112-195, P284-112-198, P284-112-213 were the second ranking with only one loci heterozygous (applied 63 markers covered on 12 chromosomes). These five plants were chosen as the breeding lines for result of Saltol-AS996 introgression. The breeding line BC4F1 having 100% genetic background of donor variety is ready for develop new salinity tolerant variety ASS996-Saltol to cope with climate change.

关键词： Marker Assisted Backcrossing Rice Variety AS996 Salinity Tolerance-Saltol QTLs

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The distinct morphological phenotypes of Southeast Asian aborigines are shaped by novel mechanisms for adaptation to tropical rainforests

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National Science Review 2022年第3期9卷 85-95页

作者： Xiaoming Zhang Qi Liu Hui Zhang Shilei Zhao Jiahui Huang Tuot Sovannary Long Bunnath Hong Seang Aun ham Samnom Bing Su Hua Chen State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Center for Excellence in Animal Evolution and Genetics Chinese Academy of Sciences CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences China National Center for Bioinformation School of Future Technology and Sino-Danish College University of Chinese Academy of Sciences Kunming College of Life Science University of Chinese Academy of Sciences department of Geography and Land Management Royal University of Phnom Penh Capacity development Facilitator for Handicap International Federation and Freelance Research

Southeast Asian aborigines, the hunter-gatherer populations living in tropical rainforests, exhibit distinct morphological phenotypes, including short stature, dark skin, curly hair and a wide and snub nose. The underlying genetic architecture and evolutionary mechanism of these phenotypes remain a long-term mystery. We conducted whole genome deep sequencing of 81 Cambodian aborigines from eight ethnic groups. Through a genome-wide scan of selective sweeps, we discovered key genes harboring Cambodian-enriched mutations that may contribute to their phenotypes, including two hair morphogenesis genes(TCHH and TCHHL1), one nasal morphology gene(PAX3) and a set of genes(such as ENTPD1-AS1) associated with short stature. The identified new genes and novel mutations suggest an independent origin of the distinct phenotypes in Cambodian aborigines through parallel evolution, refuting the long-standing argument on the common ancestry of these phenotypes among the worldwide rainforest hunter-gatherers. Notably, our discovery reveals that various types of molecular mechanisms, including antisense transcription and epigenetic regulation, contribute to human morphogenesis, providing novel insights into the genetics of human environmental adaptation.

关键词： Cambodian aborigines genomic polymorphism positive selection parallel evolution environmental adaptation morphogenesis

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