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Asian Herpetolog.cal Research 2020年第4期11卷 335-341页

作者： Borzee AMAEL Sin EUNCHONg.Oh SUNMIN jang y.KWEON Laboratory.of Animal Behmnour and Conservation College of Biology and the EnvironmentNanjing Forestry UniversityNanjing 210037JiangsuChina Department of Life Sciences and Division of EcoScience Ewha Womans UniversitySeoul 120-750Republic of Korea Interdisciplinary.Prog.am of EcoCreative Ewha Womans UniversitySeoul 03760Republic of Korea

The calling.activity.of anurans is influenced by.environmental variables and calls produced by.sy.topic amphibians,among.other *** variables have a strong.influence,such as temperature and predation dilution,while others may.have a periodical influence such as the moon ***,we hy.othesised that the calling.activity.of the Suweon treefrog.Dry.phy.es suweonensis,is restricted by.specific environmental variables but reinforced by.the calling.activity.of specific sy.topic *** the criteria set by.the experimental desig.,*** calling.activity.was sig.ificantly.influenced by.moon phase,temperature,date,time to sunset and the calling.activity.of Pelophy.ax nig.omaculatus and *** variables are expected to be related to chorus size,predation,breeding.phenolog.0}and competition,sug.esting.a broad plasticity.in the calling.activity.of the species.

关键词： anuran hy.idae calling.activity environmental variable influence Korea North East Asia sy.topic species

Recovery.of g.it and injured corticoreticulospinal tracts in a patient with diffuse axonal injury

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Neural Reg.neration Research 2021年第5期16卷 924-925页

作者： Sung.Ho jang y.u Sung.Seo Department of Phy.ical Medicine and Rehabilitation College of MedicineYeungnam UniversityDaeguRepublic of Korea

Diffuse axonal injury.DAI)is defined as the presence of microscopic axonal damag. in the white matter of the brain produced by.mechanical forces and is characterized histolog.cally.by.widespread damag. to axons(Maxwell et al.,1997).Diffusion tensor imag.ng.DTI)allows evaluation of the integ.ity.of the white matter of brain to be determined by.virtue of its ability.to imag. water diffusion characteristics(Basser et al.,1994).

关键词： axonal al. damag.

Effect of g.ain refinement on phase transformation behavior and mechanical properties of Cu-based alloy

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中国有色金属学会会刊：英文版 2009年第4期19卷 979-983页

作者： g.on-Seung.y.Ng.Jong.Kook LEE Woo-y.ng.jang Department of Advanced Materials Eng.neering Chosun University Department of Metallurg.cal Eng.neering Chosun University

A small amount of misch metal was added to Cu-Zn-Al alloy.in order to study.its effect on g.ain refinement,mechanical properties,phase transformation behavior and stabilization of *** is found that the addition of misch metal is very.effective for reducing.the g.ain *** coarse g.ains over 1 000 μm are refined to the size of 30 μm by.the addition of 0.43%(mass fraction) misch *** g.ain size of thermo-mechanically.treated alloy. is barely.affected by.cold *** fracture streng.h and ductility.increase sig.ificantly.with the increase of misch metal content when tensile test is carried out below Mf ***,the fracture streng.h is larg.r in the case of post-quench ag.ing.treatment than that in the case of direct quench ag.ing.*** fracture mode is chang.d from transg.anular brittle fracture to ductile fracture with void formation and coalescence by.the addition of misch metal.

关键词：铜基合金力学性能相变行为晶粒细化金属拉伸试验晶粒尺寸断裂强度时效处理

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医务人员安全建言行为的研究进展

护理学杂志 2024年第10期39卷 116-120页

作者：王颖杜玫洁蒋梦瑶郭晓贝彭梦婷武汉理工大学管理学院湖北武汉430070 华中科技大学同济医学院附属同济医院护理部华中科技大学同济医学院护理学院

对安全建言行为概念的源起和发展、医务人员安全建言行为的评估方式(包括问卷调查法、访谈法、行为观察法)与分类方式、行为反应类别、前因和后果进行综述。未来研究可在概念化医务人员安全建言行为基础上,拓展该领域研究的深度和广度,... 详细信息

对安全建言行为概念的源起和发展、医务人员安全建言行为的评估方式(包括问卷调查法、访谈法、行为观察法)与分类方式、行为反应类别、前因和后果进行综述。未来研究可在概念化医务人员安全建言行为基础上,拓展该领域研究的深度和广度,以期为我国医务人员安全建言管理提供指导。

关键词：医务人员护士建言行为安全建言行为安全沟通护理管理综述文献

Electrochemical characteristics of stainless steel using.impressed current cathodic protection in seawater

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中国有色金属学会会刊：英文版 2009年第4期19卷 930-934页

作者： Seok-Ki jang Min-Su HAN Seong.Jong.KIM Division of Marine Eng.neering Mokpo Maritime University

Stainless steels such as STS 304,316 and 630 are frequently.used as shaft materials in small fiber reinforced poly.er(FRP) fishing.*** the shaft material is exposed to a severely.corrosive environment such as seawater,it should be protected using.appropriate *** impressed current cathodic protection was used to inhibit corrosion in shaft *** anodic polarization,passivity.was remarkably.more evident in STS 316 stainless steel than in STS 304 and STS *** pitting.potentials of STS 304,316,and 630 stainless steels were 0.30,0.323,and 0.260 V,*** concentration polarization due to oxy.en reduction and activation polarization due to hy.rog.n g.neration were evident in the cathodic polarization trends of all three stainless *** 316 had the lowest current densities in all potential rang.s,and STS 630 had the *** analy.is showed that STS 316 was the most noble in the *** addition,the corrosion current density.was the lowest for STS 316.

关键词：外加电流阴极保护 316不锈钢电化学特性海水腐蚀电流密度材料腐蚀阳极极化 STS

Enhancing.the Prediction of User Satisfaction with Metaverse Service Throug. Machine Learning

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Computers, Materials & Continua 2022年第9期72卷 4983-4997页

作者： Seon Hong.Lee Haein Lee jang Hy.n Kim Department of Applied Artificial Intellig.nce/Department of Human-Artificial Intellig.nce Interaction Sungkyunkwan UniversitySeoul03063Korea Department of Interaction Science/Department of Human-Artificial Intellig.nce Interaction Sungkyunkwan UniversitySeoul03063Korea

Metaverse is one of the main technolog.es in the daily.lives of several people,such as education,tour sy.tems,and mobile application ***,the number of users of mobile metaverse applications is increasing.owing.to the merit of accessibility.*** provide an improved service,it is important to analy.e online reviews that contain user *** previous studies have utilized traditional methods,such as the structural equation model(SEM)and technolog.0}acceptance method(TAM)for exploring.user satisfaction,using.limited survey.*** methods may.not be appropriate for analy.ing.the users of mobile *** overcome this limitation,several researchers perform user experience analy.is throug. online reviews and star ***,some online reviews occasionally.have inconsistencies between the star rating.and the sentiment of the *** variation disturbs the performance of machine *** alleviate the inconsistencies,Valence Aware Dictionary.and sEntiment Reasoner(VADER),which is a sentiment classifier based on lexicon,is *** current study.aims to build a more accurate sentiment classifier based on machine learning.with *** this study.five sentiment classifiers are used,such as Naïve Bay.s,K-Nearest Neig.bors(KNN),Log.stic Reg.ession,Lig.t g.adient Boosting.Machine(Lig.tg.M),and Categ.rical boosting.alg.rithm(Catboost)with three embedding.methods(Bag.of-Words(BoW),Term Frequency.Inverse Document Frequency.TF-IDF),Word2Vec).The results show that classifiers that apply.VADER outperform those that do not apply.VADER,excluding.one classifier(Log.stic Reg.ession with Word2Vec).Moreover,Lig.tg.M with TF-IDF has the hig.est accuracy.88.68%among.other models.

关键词： Metaverse ubiquitous computing user satisfaction online review big.data VADER machine learning natural lang.ag. processing

Hy.rog.n g.neration from the Dissociation of Water Using.Microwave Plasmas

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Chinese Phy.ics Letters 2013年第6期30卷 144-147页

作者： y.ng.Ho Jung.Soo Ouk jang Hy.n Jong.y.u Plasma Technolog.0}Research Center National Fusion Research InstituteJeonbuk 573-540Korea

Hy.rog.n is produced by.direct dissociation of water vapor,i.e.,splitting.water molecules by.the electrons in water plasma at low pressure(<10–50 Torr)using.microwave plasma *** condition g.nerates a hig. electron te... 详细信息

Hy.rog.n is produced by.direct dissociation of water vapor,i.e.,splitting.water molecules by.the electrons in water plasma at low pressure(g.microwave plasma *** condition g.nerates a hig. electron temperature,which facilitates the direct dissociation of water molecules.A microwave plasma source is developed,utilizing.the mag.etron of a microwave oven and a TE10 rectang.lar *** quantity.of the g.nerated hy.rog.n is measured using.a residual g.s *** electron density.and temperature are measured by.a Lang.uir probe,and the neutral temperature is calculated from the OH line intensity.

关键词： microwave dissociation utilizing

Mechanical and electrochemical characteristics evaluation in annealing.treatment for ship material

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中国有色金属学会会刊：英文版 2009年第B9期19卷 40-44页

作者： Seok-Ki jang y.ung.Jae JEONg.Seong.Jong.KIM Division of Marine Eng.neering Mokpo Maritime University Jeonnam Techno Park

The effect of heat treatment on the electrochemical and mechanical properties of SS400 steel was investig.ted, and the effects of annealing.conditions on notched specimens subjected to the slow strain rate test (SSRT) were studied. The results show that no correlations are observed among.the maximum tensile streng.h, y.eld streng.h, and stress corrosion cracking. In contrast, the elong.tion and time-to-fracture are improved with stress-relieving.annealing.compared with the as-received condition. The elong.tion, time-to-fracture, and number of dimples increase with annealing.heat treatment.

关键词：退火处理电化学船舶材料特性评价机械 SS400钢应力腐蚀开裂消除应力退火

Properties of ZnO Thin Films g.own on Si (100) Substrates by.Pulsed Laser Deposition

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Journal of Materials Science & Technolog. 2010年第11期26卷 973-976页

作者： y.ung.Rae jang Keon-Ho y.o Seung.Min Park Department of Phy.ics Kyung Hee University Department of Chemistry Kyung Hee University

ZnO thin films were g.own on Si （100） substrates by.pulsed laser deposition using.a ZnO *** substrate temperature was varied in the rang. of room temperature to 800 ℃,and the oxy.en partial pressure of 0.1333 Pa （1 m Torr） to 1333 Pa （10 Torr）.The properties of the resulting.films were investig.ted by.photoluminescence （PL）,g.azing.incidence X-ray.diffraction （g.XRD）,X-ray.photoelectron spectroscopy.（XPS）,and field emission scanning.electron microscopy.（FESEM）.Based on the ultraviolet （UV,～380 nm） to visible emission ratio in the PL spectrum,the optimum g.owth conditions were determined to be 600 ℃ and 133.3 Pa （1 Torr）,*** oxy.en 1s peak in the XPS spectrum was decomposed into two *** peak at lower binding.energ.0}increased in intensity.with the oxy.en partial pressure from 0.1333 Pa （1 m Torr） to 133.3 Pa （1 Torr） while the other peak *** g.XRD curve at the optimum condition showed strong.two peaks （002） and （103）.A strong.correlation between the （103） peak intensity.and the UV emission intensity.was found.

关键词： ZnO Pulsed laser deposition Photoluminescence

Surface characteristics of chemical conversion coating.for Mg.Al alloy

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中国有色金属学会会刊：英文版 2009年第4期19卷 892-897页

作者： Masazumi OKIDO Ry.ichi ICHINO Seong.Jong.KIM Seok-Ki jang Nag.y. University Division of Marine Eng.neering Mokpo Maritime University

The chemical conversion coating.was formed on Mg.alloy.for low cost and harmlessness in environment by.using.the colloidal silica as the main *** film formed at 298 K was thick,which was thoug.t to be the combination of Si and *** salt spray.test,the ratio of black rust on the specimen that did not conducted chemical conversion treatment was five times or more than those of the chemical conversion treated *** film of chemical conversion coating.produced by.alkali treatment process was thinner than the specimen produced in basic chemical conversion treatment solution.

关键词：化学转化膜镁铝合金表面特性环境无害化盐雾试验涂膜厚度低成本硅溶胶