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Science China Earth Sciences 2018年第9期61卷 1316-1329页

作者： jianyong fang Zhifei LIU Yulong ZHAO State Key Laboratory of Marine Geology Tongji University Shanghai 200092 China Third Institute of Oceanography State Oceanic Administration Xiamen 361005 China

The inner shelf mud wedge of the East China Sea(ECS) is a high-sedimentation-rate fine-grained sediment unit that has preserved a continuous environmental evolution history since the last deglaciation. We present a high-resolution clay mineralogical study from Core MD06-3040 to semi-quantitatively evaluate terrigenous sediment contributions from various potential provenances throughout the Holocene. The results showed that the clay mineral assemblage is composed of dominant illite(34–49%), moderate smectite(16–41%) and chlorite(15–28%), and minor kaolinite(5–12%). Provenance analysis suggested that most fine-grained terrigenous sediments originated from the Yangtze River, with minor sediments derived from Taiwan island and negligible sediments from nearby Zhejiang and Fujian provinces. Time series variation in the contribution of the Yangtze source fluctuated in the range of 38–80%, whereas that of Taiwan island had a converse variation pattern from ~10%to ~55%, and the contribution of Fujian was relatively stable in the range of 7–11% throughout the Holocene. The fluctuations of clay mineral assemblages and variations of clay mineral contributions from different provenances of Core MD06-3040 were controlled by the variability of precipitation in the Yangtze drainage associated with periodic fluctuations in the East Asian monsoonal circulation.

关键词： Clay mineral Semi-quantitative contribution East Asian Monsoon Holocene Inner shelf mud wedge East ChinaSea

Evaluation on Spot Weld Models in Structural Dynamic Analysis of Automotive Body in White

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Chinese Journal of Mechanical Engineering 2011年第1期24卷 84-90页

作者： LIANG jianyong LIANG Jun fang Guodong PAN Zimin LI Wei School of Astronautics Harbin Institute of Technology Harbin 150001 China

Spot weld models are widely used in finite element analysis（FEA） of automotive body in white（BIW） to predict static,dynamic,durability and other characteristics of automotive ***,few researches are done on evaluation of the validity of these spot weld models in structural dynamic analysis of *** evaluate the validity and accuracy of spot weld models in structural dynamic analysis of BIW,two object functions,error function and deviation function,are introduced *** analysis of Two-panel and Double-hat structures,which are the dominated structures in BIW,is conducted,and the values of these two object functions are *** on the values of object functions,the validity of these spot weld models are *** is found that the area contact method（ACM2） and weld element connection（CWELD） can give more precise prediction in modal analysis of these two classical structures,thus are more applicable to structural dynamic analysis of automotive *** analysis of a classical BIW is performed,which further confirms this *** error function and deviation function proposed in this research can give guidance on the adaptability of spot weld models in structural dynamic analysis of *** this evaluation method can also be adopted in evaluation of other finite element models in static,dynamic and other kinds of analysis for automotive structures.

关键词： spot weld model structural dynamic analysis modal analysis two-panel structure double-hat structure body in white

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“礁之贝”共富风貌驿设计思考

浙江建筑 2024年第1期41卷 55-58页

作者：方建勇李田禾刘露浙江省建科建筑设计院有限公司浙江杭州310012

围绕“礁之贝”共富风貌驿站的设计,探讨其在浙江省城乡风貌整治提升背景下的设计意义。与传统驿站不同,“礁之贝”共富风貌驿更强调协调美、乡土特色和生态化,注重城乡联动和公众参与。该项目的设计展现了乡土文化的特色,不仅满足旅游... 详细信息

围绕“礁之贝”共富风貌驿站的设计,探讨其在浙江省城乡风貌整治提升背景下的设计意义。与传统驿站不同,“礁之贝”共富风貌驿更强调协调美、乡土特色和生态化,注重城乡联动和公众参与。该项目的设计展现了乡土文化的特色,不仅满足旅游功能,还成为当地居民的休憩场所。今从建筑设计和风貌营造的角度出发,讨论了如何在乡村振兴和县域风貌提升中整合非物质文化遗产保护、产业转型和文旅运营,对设计师及乡村振兴参与者提出了新的挑战。

关键词：共富风貌驿地域性建筑建筑设计城乡融合

以“整体风貌塑造”促“区域联动发展”——柯城桃源山居县域风貌区建设探析

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浙江建筑 2024年第5期41卷 89-93页

作者：孟娇蓉郑友鸣孟金刀方建勇姚华烃浙江省建科建筑设计院有限公司浙江杭州310012 衢州市柯城区建设投资发展有限公司浙江衢州324003 衢州市柯城区住房和城乡建设局浙江衢州324003

县域风貌区建设的核心目标是提升公共服务能力并实现共同富裕。在此,以柯城桃源山居县域风貌区为例,分析其现状及存在的问题,提出在区域联动发展视角下,从生态环境保护、地域文化传承、特色产业激活、公共设施配套和廊道网络整合五个方... 详细信息

县域风貌区建设的核心目标是提升公共服务能力并实现共同富裕。在此,以柯城桃源山居县域风貌区为例,分析其现状及存在的问题,提出在区域联动发展视角下,从生态环境保护、地域文化传承、特色产业激活、公共设施配套和廊道网络整合五个方面探讨县域风貌区建设的目标与策略,以期为同类型项目提供参考。

关键词：县域风貌区共同富裕生态环境保护地域文化传承

The distribution and characteristics of suspended particulate matter in the Chukchi Sea

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Advances in Polar Science 2014年第3期25卷 155-163页

作者： WANG Weiguo fang jianyong CHEN Lili WU Risheng YU Xingguang Third Institute of Oceanography SOA

Samples taken from the Chukchi Sea （CS） during the 4th Chinese National Arctic Research Expedition, 2010, were analyzed to determine the content and composition of suspended particulate matter （SPM） to improve our understanding of the distribution, sources and control factors of the SPM there. The results show that the SPM in the water column is highest in the middle and near the bottom in the south and central-north CS, followed by that off the Alaskan coast and in Barrow Canyon. The SPM content is lowest in the central CS. Scanning electron microscope （SEM） analysis shows that the SPM in the south and central-north CS is composed mainly of diatoms, but the dominant species in those two areas are different. The SPM off the Alaskan coast and in Barrow Canyon is composed mainly of terrigenous material with few bio-skeletal clasts. The distribution of temperature and salinity and the correlation between diatom species in SPM indicate that the diatom dominant SPM in the south CS is from the Pacific Ocean via the Bering Strait in summer. The diatom dominant SPM in the central-north CS is also from Pacific water, which reaches the CS in winter. The SPM in the middle and near the bottom of the water column off the Alaskan coast and in Barrow Canyon is from Alaskan coastal water and terrigenous material transported by rivers in Alaska.

关键词： suspended particulate matter content distribution origin Chukchi Sea

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面向需求覆盖的Web服务自动化测试框架

计算机科学与探索 2017年第11期11卷 1747-1763页

作者：李吟方建勇江梦江苏自动化研究所江苏连云港222061 连云港职业技术学院江苏连云港222061

Web服务作为W3C认证的面向服务架构(service-oriented architecture,SOA)的实现方式,对外提供可用于黑盒测试的接口文档,如何有效地自动化生成测试用例成为Web服务自动化测试的首要问题。现有的测试工具对WSDL(Web services description... 详细信息

Web服务作为W3C认证的面向服务架构(service-oriented architecture,SOA)的实现方式,对外提供可用于黑盒测试的接口文档,如何有效地自动化生成测试用例成为Web服务自动化测试的首要问题。现有的测试工具对WSDL(Web services description language)的文档结构和数据之间的依赖关系考虑不足,且缺乏有效的测试数据生成方法,进而导致测试效率不高以及生成的测试用例无法覆盖全部的测试需求。为此,提出了Web服务自动化测试的技术框架,并实现了支持此框架的原型工具。该框架基于WSDL文档解析获取覆盖结构特征的SOAP(simple object access protocol)骨架集合,并采用可变力度组合测试模型生成满足元素组合的SOAP封装消息,之后通过有限状态机/接口契约模型获取操作序列测试路径,保证了操作序列测试数据的有效性。案例结果表明了所提框架生成的测试数据能够更好地满足测试需求,达到理想的测试覆盖率,并能够检测出更多的错误,且在用例规模上优于现有的方法。

关键词： Web服务面向服务架构自动化测试技术框架可变力度组合测试有限状态机接口契约模型

基于优化Markov链使用模型的可靠性测试技术

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指挥控制与仿真 2015年第5期37卷 124-127,138页

作者：吴亮方建勇海军驻大连地区军代表室辽宁大连116021 江苏自动化研究所江苏连云港222061

Markov链使用模型是一种应用较为广泛的软件可靠性测试模型,但是如何生成使用模型中的转移概率仍然是一个亟待解决的问题。传统Markov链模型中的转移概率往往依赖用户、开发者及领域专家给出一个具体的数值,是非常不合理的。因此,提出... 详细信息

Markov链使用模型是一种应用较为广泛的软件可靠性测试模型,但是如何生成使用模型中的转移概率仍然是一个亟待解决的问题。传统Markov链模型中的转移概率往往依赖用户、开发者及领域专家给出一个具体的数值,是非常不合理的。因此,提出了一种使用三参数区间数表示转移概率的方法,对Markov链模型进行优化并给出可靠性测试用例的生成方法。实验表明,使用三参数区间数构造出的软件使用模型要优于传统Markov链,并可以生成较为符合实际情况的可靠性测试用例,从而有助于提高可靠性评估的准确性。

关键词： Markov链软件可靠性测试三参数区间数测试模型

Self-adhesive and biocompatible dry electrodes with conformal contact to skin for epidermal electrophysiology

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Interdisciplinary Materials 2024年第5期3卷 775-790页

作者： Xiaoxue Lin Zeping Ou Xuewei Wang Can Wang Yunfei Ouyang Ibrahim M.Mwakitawa Feng Li Rui Chen Yaru Yue Jihe Tang Wei fang Shanshan Chen Bing Guo jianyong Ouyang Tatyana Shumilova Yongli Zhou Liang Wang Chengwu Zhang Kuan Sun MOE Key Laboratory of Low-grade Energy Utilization Technologies and Systems School of Energy&Power EngineeringChongqing UniversityChongqingChina School of Basic Medical Sciences Shanxi Medical UniversityTaiyuanChina Shanxi Province Brain Degenerative Diseases Precision Diagnosis&Treatment Engineering Research Center Shanxi Medical UniversityJinzhongChina Department of Neurology The First Affiliated Hospital of Chongqing Medical UniversityChongqingChina Department of Materials Science&Engineering National University of SingaporeSingaporeSingapore FRC Komi Science Center Institute of GeologyUral BranchRussian Academy of SciencesSyktyvkarRussia

Long-term biopotential monitoring requires high-performance biocompatible wearable dry *** currently,it is challenging to establish a form-preserving fit with the skin,resulting in high interface impedance and motion *** research aims to present an innovative solution using an all-green organic dry electrode that eliminates the aforementioned *** dry electrode is prepared by introducing biocompatible maltitol into the chosen conductive polymer,poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate).Thanks to the secondary doping and plasticizer effect of maltitol,the dry electrode exhibits good stretchability(62%),strong self-adhesion(0.46 N/cm),high conductivity(102 S/cm),and low Young's modulus(7 MPa).It can always form a conformal contact with the skin even during body *** with good electrical properties,the electrode enables a lower skin contact impedance compared to the current standard Ag/AgCl gel ***,the application of this dry electrode in bioelectrical signal measurement(electromyography,electrocardiography,electroencephalogra-phy)and long-term biopotential monitoring was successfully demonstrated.

关键词： biocompatibility conductivity dry electrode self-adhesion Young's modulus

超窄皮下蒂鼻唇沟皮瓣在鼻唇较大缺损修复中的应用

维普期刊数据库评论

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数理医药学杂志 2020年第7期33卷 952-954页

作者：方建勇关志广台山市人民医院江门529200

目的:分析超窄皮下蒂鼻唇沟皮瓣在鼻唇较大缺损修复中的应用。方法:选取2012年12月~2019年1月在某院治疗的60例鼻唇较大缺损修复患者,所有患者使用单侧或双侧超窄皮下蒂鼻唇沟皮瓣进行修复,观察修复后的皮瓣成活率、愈合率、鼻唇正常情... 详细信息

目的:分析超窄皮下蒂鼻唇沟皮瓣在鼻唇较大缺损修复中的应用。方法:选取2012年12月~2019年1月在某院治疗的60例鼻唇较大缺损修复患者,所有患者使用单侧或双侧超窄皮下蒂鼻唇沟皮瓣进行修复,观察修复后的皮瓣成活率、愈合率、鼻唇正常情况。结果:按鼻唇沟皮下蒂宽度和皮瓣面积大小比值范围大小1∶6.2~1∶13.5设计超窄皮下蒂鼻唇皮瓣成活率都很高,比值符合统计学意义标准(P<0.05);修复后,患者的鼻唇正常情况明显,且数据比较后(P<0.05)有统计学意义。结论:超窄皮下蒂鼻唇沟皮瓣更好的满足了鼻唇较大缺损修复需求,按鼻唇沟皮下蒂宽度和皮瓣面积大小比值范围1∶6.2~1∶13.5设计成超窄皮下蒂皮瓣,可减少皮瓣坏死风险,增加皮瓣转移灵活度,提高了皮瓣存活率,鼻唇缺损部的修复效果更佳,值得临床推广。

关键词：超窄皮下蒂鼻唇沟皮瓣鼻唇缺损创面修复

工程项目实施策略──基于LAN的驻地宽带网络建设

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电信工程技术与标准化 2001年第5期14卷 65-69页

作者：邹宪民方健勇广州南骏电脑技术服务有限公司广州510620 广东电信建设开发公司 510080

本文分析了宽带项目的机遇与风险，控制成本资金投入。指出宽带项目实施过程中，要以科学、理性、渐进的方式进行项目的运作、控制和管理，力求建设高性价比的驻地宽带网；同时指出驻地宽带网工程相关标准的制订、开户及运营策略，都... 详细信息

本文分析了宽带项目的机遇与风险，控制成本资金投入。指出宽带项目实施过程中，要以科学、理性、渐进的方式进行项目的运作、控制和管理，力求建设高性价比的驻地宽带网；同时指出驻地宽带网工程相关标准的制订、开户及运营策略，都是决定驻地网投资商能否良性地运作，减少投资风险的有力措施。

关键词：局域网驻地宽带网计算机网络