Results 21 to 30 of about 2,879 (153)
Regulatory compliance and support for altered management of the exotic pet trade
Conservation Biology, EarlyView.Abstract Globally, the exotic pet trade has contributed to species invasion, disease, and animal welfare risks. Although scientists have advocated for increased trade regulation, the success of management and regulatory efforts depends on compliance by participants in the exotic pet trade. We used a regulatory compliance framework to investigate exotic
Elizabeth N. Pratt +3 more
wiley +1 more source
, 2019 BIM 技术是集成各种相关信息的工程数据模型，其优势主要包括快速建模、施工模拟、施工进度管理及资源管理等。论文以实际工程为例，将BIM 技术应用到钢结构桥梁的加工制造过程，旨在通过BIM 技术直观可靠、降本增效的作用提升项目的信息化管理水平，并为同类工程的施工提供参考。
兴阔 王, 化劼 王, 宾 白
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International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
, 2018 <p align="left">建筑信息模型在国内建筑施工企业应用刚刚起步，缺乏相关参考经验。本文以某建体育馆项目为例，运用鲁班BIM系列软件，对工程进行了三维模型创建、图纸会审、碰撞检查、三维可视化交底、施工模拟、数字化现场管理方面的BIM应用，有效的提高了施工效率，减少了返工、浪费，为工程如期投入使用提供了有力保障。</p>
刘 彬
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Sexuality, Gender &Policy, Volume 8, Issue 4, November 2025.ABSTRACT For over 30 years, the northern Mexican state of Chihuahua bordering Texas and New Mexico has experienced and witnessed multiple forms of violence across its rural and urban regions. Communities are besieged with cartel and gender‐based violence and the saturation of international corporations that pay less than livable wages for workers in ...
Sylvia Fernández Quintanilla +1 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2020 白浪河无轴式摩天轮采用创新的固定立体环状结构形式,其施工过程中风荷载和温度作用影响显著。为保障结构的施工安全和安装精度,采用非线性分步建模技术对结构施工全过程进行模拟分析;基于模拟结果确定了结构合拢温度和变形预调值,并对结构施工过程和加载过程关键杆件进行监测。结果表明:施工过程中温度作用所引起的结构应力可达60MPa,在分析时应考虑构件安装温度的影响;采用正装迭代法确定结构变形预调值可有效控制结构的最终位形,合理选择合拢温度可降低竣工后结构的应力水平,最大应力降幅达40MPa ...
刘哲, 严加宝, 史奉伟
doaj
Study on Stability of Large-scale Rockmass Structures Based on Energy Principle [PDF]
, 2012 针对柿竹园多金属矿特大采空区条件下大尺度岩体结构稳定性的重大地压灾害技术难题问题，在工程现场进行的实地节理裂隙调查和统计分析的基础上，利用CSIR地质评价体系对岩体进行质量分级；最终主要以Hoek-Brown准则为基础，结合其他方法，综合确定了岩体力学参数。采用地下工程开挖支护的施工力学以及ANSYS软件对开挖的模拟原理，再结合工程稳定性能量计算的基本原理和应力应变能量分析，获取弹性能密度、能量释放率的计算方案；建立大尺度岩体结构的大型三维有限元模型，对ANSYS进行“能量分析”二次开发 ...
周舒威
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, 2020 近年来，我国社会经济水平不断提高，从而使得民众的生活水平得到了显著的提升，有效的推动了物质文化水平的提高，民众对建筑工程的整体效果的需求也在逐渐的提高。将 BIM 技术切实的引用到建筑工程施工环节之中，要想将其所用全面的发挥出来，最为重要的是需要施工工作人员以及施工单位要全面的掌握 BIM 技术，正确的理解 BIM 技术在工程施工中所起到的作用，从而更加高效的对 BIM 技术加以利用，促使施工单位能够获得更加丰厚的经济和社会效益。在针对工程施工工作进行施工模拟工作的时候，全面的借助 BIM ...
川峰 谭
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Integrative Conservation, Volume 4, Issue 3, Page 381-392, September 2025.Grazing bans improved vegetation but increased predator activity, reducing pheasant nesting success in Giant Panda National Park—highlighting trade‐offs in conservation policy. ABSTRACT Grazing has a profound impact on forest ecosystems and biodiversity.
Yifei Zhang +7 more
wiley +1 more source
, 2011 超限高层建筑是指超过国家现行规范规定的适用高度或结构类型、及体型特别不规则的高层建筑。本文针对不同类型的超限高层建筑提出了结构的抗震设计原则和设计要点,以泉州浦西万达广场超高层住宅和江西南昌绿地中央广场为例,讨论了高度超限的复杂高层建筑。利用弹塑性时程分析的结果,对工程的结构抗震性能进行评估,并就结构的受力特性提出了抗震加强措施 ...
林树枝, 许泽瑶
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