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低碳理念下复杂地质公路选线生态评价方法研究

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环境科学与管理 2024年第1期49卷 190-194页

作者：华开成王赵明广东惠清高速公路有限公司广东广州510900 交通运输部公路科学研究院北京100088

研究针对复杂地质公路选线开展生态评价,从社会、生态、地表水、地下水、声环境以及环境空气等六个方面构建了生态评价指标体系,按照传统和改进的AHP法,构建了AHP-FCE生态评价模型,对研究区域的公路选线进行了路线周边的生态评价。结果... 详细信息

研究针对复杂地质公路选线开展生态评价,从社会、生态、地表水、地下水、声环境以及环境空气等六个方面构建了生态评价指标体系,按照传统和改进的AHP法,构建了AHP-FCE生态评价模型,对研究区域的公路选线进行了路线周边的生态评价。结果表明,社会环境和噪声污染对地址公路选线的影响较小,但对环境空气及生态环境的影响较大。减少或者减缓对生态的影响和动物繁衍及迁徙的影响。适合于复杂地质公路选线生态环境保护措施,对地质公路选线生态环境保护具有重要作用,可以促进地质公路周边与环境、生境的协调可持续绿色发展。

关键词：低碳地质公路复杂地质公路选线生态评价

A comprehensive review concerning the problem of marine crudes sources in Tarim Basin

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Chinese Science Bulletin 2004年第S1期49卷 1-9页

作者： zhaoming Wang Zhongyao Xiao Dev & Res Tarim Oil Field Branch Co Inst Explorat Kuerle 841000 Peoples R China

The issue of source of oil/gas in the platform basin area in Tarim Basin has been debated for a long time, and the debate is focused on whether the marine oil/gas resources that have been discovered in the basin were originated from hydrocarbon source rocks in the Cambrian-Lower Ordovician or in the Mid-Upper Ordovician. In this paper a summary was made in regard to the major points and supporting data by the predecessors, and a discussion was conducted toward the core issues related to the study on the oil source in the Tarim Basin area, such as choice of correlation parameters, influence of maturation and physical differentiation on oil source correlation parameters, and geological and geochemical significance of these relevant correlation indices. It is quite probable that different interpretation results could arise from the oil source correlation due to choice of parameters severely affected by the thermal maturation and physical differentiation effect, and insisted that only those parameters that

关键词： Tarim Basin marine crudes biological marker oil/gas source correlation oil source.

A Clinical Randomized Controlled Study of Low-Frequency rTMS Therapy on Lower Limb Motor Dysfunction after Stroke

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Journal of Clinical and Nursing Research 2024年第2期8卷 212-219页

作者： Kaiqi Huang Xizhen Jie Xiaoyan Li zhaoming Liang Department of Rehabilitation Medicine The Seventh Affiliated HospitalSun Yat-sen UniversityShenzhen 518107Guangdong ProvinceChina Department of Rehabilitation Medicine Affiliated Hospital of Guangdong Medical UniversityZhanjiang 524001Guangdong ProvinceChina

Objective:To investigate the efficacy and safety of low-frequency repetitive transcranial magnetic stimulation(rTMS)for the treatment of lower limb motor dysfunction after ***:A total of 96 patients with stroke and lower limb motor dysfunction were enrolled in this study,and were randomly divided into the experimental group and the sham stimulation group using the method of calculator-generated random *** groups received conventional medication and rehabilitation *** experimental group received 4 weeks of 1 Hz rTMS treatment in the primary cortical motor area(M1)of the healthy side,with the treatment coil tangent to the skull surface;the sham stimulation group underwent the same procedures as the experimental group,but the treatment coil was perpendicular to the skull surface ***-extremity subscale of the Fugl-Meyer Assessment(FMA-LE),Berg Balance Scale(BBS),gait analysis,and lower-extremity surface electromyography(LESEM)were performed in both groups before and after rTMS ***:All 96 patients completed the test with no shedding and no adverse *** treatment,the FMA-LE score and BBS score of the 2 groups of patients were significantly improved as compared with the pre-treatment(P<0.05),and the TUG test time was reduced as compared with the pre-treatment(P<0.05).The true stimulation group had greater improvement in all assessment indexes than that of the sham stimulation group(P<0.05).After treatment,the electromyographic activity of the tibialis anterior and rectus femoris muscles in the true simulation group improved *** step length,step speed,and step frequency were also significantly improved in both groups after treatment,and the symmetrical ratio of step length and support time was reduced(P<0.05).Comparison between the groups revealed that the true simulation group significantly improved after rTMS treatment as compared to the sham stimulation group(P<0.05).Conclusion:1Hz rTMS treatmen

关键词： Repetitive transcranial magnetic stimulation Three-dimensional gait analysis Electromyography stroke lower limb dysfunction rehabilitation

成年卒中后非流畅性失语症患者言语韵律功能特征

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中国康复理论与实践 2024年第8期30卷 979-992页

作者：王哲万勤黄昭鸣王勇丽钱红华东师范大学教育学部康复科学系上海市200062 华东师范大学中国言语听觉康复科学与ICF应用研究院上海市200062 上海市第五康复医院康复医学科上海市201600

目的探讨非流畅性失语症患者言语韵律组块、情感、焦点、交互韵律功能的特征。方法2023年12月至2024年3月,于上海市第五康复医院招募卒中后非流畅性失语症患者(试验组,n=25)和健康被试(对照组,n=25),采用改编的言语韵律功能评估工具和... 详细信息

目的探讨非流畅性失语症患者言语韵律组块、情感、焦点、交互韵律功能的特征。方法2023年12月至2024年3月,于上海市第五康复医院招募卒中后非流畅性失语症患者(试验组,n=25)和健康被试(对照组,n=25),采用改编的言语韵律功能评估工具和声学分析仪器比较两组组块、情感、焦点、交互功能表现的差异。结果组块韵律中,两组听分辨不同组块(Z=-4.856,P2.911,P5.102,P8.298,P4.970,P9.373,P2.912,P0.05),模仿复述及自主表达疑问语气的主观得分(|Z|>4.938,P4.609,P<0.001)存在显著性差异。结论非流畅性失语症患者言语韵律输入和输出功能均下降,在“2个组块”“喜欢情感”“句尾焦点”“疑问语气”的识别和表达上明显异常。

关键词：脑卒中非流畅性失语症成年人韵律功能言语韵律

Making elastic ceramic plastic by hybrid molecules

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Chinese Journal of Structural Chemistry 2023年第7期42卷 1-2页

作者： Weifeng Fang zhaoming Liu Department of Chemistry Zhejiang UniversityHangzhou310027China

Transformations of molecules to bulk materials constitute a unique direction for the rational design of materials,known as bottom-up syntheses[1].The regulation of the structure and performance of materials could be achieved by altering the composition and structure of ***-inorganic hybrid materials have played indispensable roles as mechanical,optical,and electronic materials[2],but isolated organic-inorganic hybrid molecules(currently only limited in covalent compounds)are seldom presented throughout the preparation of hybrid materials.

关键词： materials. inorganic rational

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多域网络中基于时延感知的虚拟网络映射方法

计算机应用研究 2024年第2期41卷 548-552页

作者：赵季红崔曌铭曲桦张富西安邮电大学通信与信息工程学院西安710121 西安交通大学电子信息工程学院西安710049

随着各种时延敏感型应用的出现,如何提高系统的时延性能已经成为了学术界的热门话题。然而,现有的多域映射算法很难满足虚拟网络对时延性能的要求。因此,为了解决这一问题,提出了一种基于时延感知的多域虚拟网络映射算法(time delay sen... 详细信息

随着各种时延敏感型应用的出现,如何提高系统的时延性能已经成为了学术界的热门话题。然而,现有的多域映射算法很难满足虚拟网络对时延性能的要求。因此,为了解决这一问题,提出了一种基于时延感知的多域虚拟网络映射算法(time delay sensitive virtual network embedding,TDS-VNE)。在节点映射阶段定义了一个节点传播时延评价函数(D),在链路映射阶段定义了路径时延感知参数。仿真结果表明,提出的映射算法降低了平均网络传播时延且在虚拟网络请求接受率、长期收益成本比等指标上具有良好的效果。

关键词：多域网络虚拟网络映射网络功能虚拟化机器学习时延感知

基于乡土树种利用的龙丽温高速公路生态廊道改造

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绿色科技 2024年第11期26卷 54-59,95页

作者：潘建林毛朝明丁敏浙江省松阳县自然资源和规划局浙江松阳323400 浙江省丽水市森林资源保护管理总站浙江丽水323000

为提升高速公路生态廊道森林景观效果,建立了美丽生态廊道森林群落评价指标,调查了龙丽温高速公路廊道植被状况后发现,多年的人工经营改变了森林原有的自然植被特征,各种纯林脆弱与不稳定的缺陷,给森林可持续经营带来风险。根据森林演... 详细信息

为提升高速公路生态廊道森林景观效果,建立了美丽生态廊道森林群落评价指标,调查了龙丽温高速公路廊道植被状况后发现,多年的人工经营改变了森林原有的自然植被特征,各种纯林脆弱与不稳定的缺陷,给森林可持续经营带来风险。根据森林演替规律,提出充分利用乡土树种,对不同群落使用间伐改造、补植、定向抚育等措施,增加森林群落内具有明显层次、叶色、花色和果色的乡土阔叶树种品种和数量;对容易发生森林火灾区域,种植耐火阔叶树种;清除外来有害生物、保护生物多样性的建设目标。通过改造,构造不同的景观斑块,形成具有空间和时间变化的异质景观,各种景观彼此镶嵌,季相变化明显,形成丰富多彩、美学价值高、生态功能强的美丽生态廊道景观。

关键词：乡土树种生态廊道森林健康森林景观植物群落生态美学森林演替

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Mobile Network Computer Can Better Describe The Future of Information Society

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China Communications 2016年第12期13卷 90-96页

作者： zhaoming Guo Yi Jiang Shihua Bi Beijing Institute of Technology China

In the paper, we illustrate the importance of the concept of mobile network computer from a technological perspective. Because of the usefulness of mobile network computers, with the growth of the Internet of things, mobile network computers may include not only TV box audio-visual equipment, wireless household appliances, and mobile communication equipment, but may also include devices such as intelligent foot rings, smart watches, smart glasses, smart shoes and smart coats. Considering the different types of networks, e.g. IP multimedia Subsystem(IMS), we explain why some network elements are inaccurate and misleading from a technological perspective. We aim to popularize the concept of mobile network computers for its accuracy and importance, which better define modern mobile terminals and reflects the nature of multiple mobile terminals based on the structure of their integrated computers and the capabilities of processing multimedia. In the computer and Internet age, network computers and mobile network computers are the main terminals of fixed and mobile networks, respectively. Therefore, based on the concept of mobile network computers, we discuss the future of information society.

关键词： mobile computer network mobile network computer mobile communication network WAP IMS

Study and Commercial Application of Graded Optimization of Catalysts for Fixed Bed Residue Upgrading Unit

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China Petroleum Processing & Petrochemical Technology 2007年第2期9卷 29-33页

作者： Han zhaoming Jiang Lijing Fushun Research Institute of Petroleum and Petrochemicals Fushun 113001

The SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading in the residue hydrotreating unit. The results, taken from pilot tests and commercial units, have showed that the optimized catalyst grading system can reasonably distribute the reaction load, effectively improve the prop- erties of hydrotreated products, prolong the operating cycle and promote economic benefits.

关键词： residue hydrotreating fixed bed catalyst grading load commercial application