面向Web Services的模糊评价方法应用

在QoS的基础上,从服务质量,服务水平、用户满意度、资源消耗率、经济效益五个方面建立了Web Services的多维评价指标体系,从多角度对Web Services进行评价,打破了原有仅从QoS角度评价的局限性,使得评价体系更加合理。应用了传统的模糊评价方法进行评价,通过将多维指标体系中的定量指标和定性指标相结合,同时又使用模糊数对定性指标进行评判,使得对Web Service的评价结果更加恰当。最后给出了一个Web Services的实例验证。通过实例分析,证实了所提出的多维综合评价体系能够更加综合的评价Web Services,应用的模糊评价方法能够简单快捷的对众多Web服务进行综合评价,对SOA理论具有一定的应用价值和意义。     

G212线建设驱动沿线经济发展研究

G212线作为沟通西北与西南地区重要交通干线,是甘肃省南出口和陇南市通达兰州及成都最为便捷的路线。长期以来沿线各市、县、乡镇的生产、生活饱受交通瓶颈之掣肘。基于国家高速公路网建设的有利时机,G212线提级改造成为驱动沿线经济发展的重要基础保障。通过分析G212线建设的必要性、对沿线经济增长的驱动作用、发展潜力、经济效应以及区域经济发展的战略构想．可为同类项目的立项决策提供较为粗浅的参考依据。     

Global logistics city concept: a cluster-led strategy under the belt and road initiative

This paper develops a cluster-led strategic policy framework to assess the strategic positioning of key global logistics cities in Asia, most of which are affected by the ‘Belt and Road (B&R) Initiative.’ One of the key challenges that the B&R Initiative is facing is underdeveloped logistics infrastructure in Asia, not to mention road congestion, dilapidated infrastructure, incessant supply chain disruptions, and capacity constraint, which imposes significant economic costs.

Global logistics cities are evaluated on logistics infrastructure capacity and service responsiveness. This involves selecting the key global logistics cities, identifying key indicators, standardising and indexing, mapping dimensions of global logistics cities, and developing the cluster-led strategic policy framework.

The results indicate the prevalence of a multi-tier system wherein Shanghai and Hong Kong have attained the maturity of a global logistics city, whilst Manila, Jakarta, and Bangalore are making slow but steady progress in that direction. In contrast, Dhaka, Phnom Penh, and Ho Chi Minh City are showing potential but require further enhancement through significant investment in infrastructure and service delivery improvement.

The cluster-led strategic policy framework formulates actions and strategies through which emergent logistics networks can be strategically aligned and functionally integrated with B&R-oriented global trading hubs and transport corridors..     

城市路网结构评价方法探讨

城市道路网是城市的骨架,路网结构决定城市的布局。从影响城市路网交通质量的因素分析入手,建立评价城市路网结构的指标体系,并对上海市徐汇区的路网进行了实例评价,为改善城市路网结构提供参考。     

钻孔灌注桩施工质量控制

桩基的施工往往深度较大,时间较长,各种不利情况随时都可能发生而导致废桩,因此必须慎重决策和严谨管理．才能减少或不发生返工,大幅度地提高灌注桩的合格品率,节约工程成本,降低工程造价。     

逆向物流：现代物流企业的“新大陆”

逆向物流是一种包含了产品退回、物料替代、物品再利用、废弃物处理和再处理、维修与再制造等流程的物流活动,目前中国对逆向物流的研究和科学实践基本还处在空白阶段。中国每年因退货、过量生产、不合格品退回、报废和损坏等产生的损失正在以惊人的速度增长,开展逆向物流对遭遇巨大的资源和环境制约的中国而言,前景诱人。     

十堰市旅游功能战略构建

提出了十堰市旅游功能战略构建"一城三区"战略规划,并论述了建设"三区"的前提条件、功能布局、六大配套策略,以期将十堰市建成一个有特色鲜明的生态文化旅游城市。     

区域综合交通网点轴型开发模式应用研究

初步探索将“点—轴开发”理论与区域综合交通网的战略发展耦合,针对性地提出了区域综合交通网“点轴型”开发模式。并以甘肃为例,从解决综合交通网现实发展与未来需求的矛盾入手,重点阐述了运用“点—轴开发”理论,加快构建以“三点五轴”为主体的综合交通网点轴系统,按照“点—轴渐进式开发、以点带线联网拓面”的发展模式和空间布局结构型式构筑多枢纽互联型、区域均衡型和开放型的现代化省域综合交通网的战略构想,以期能为非均衡型区域、发展中地区在构筑区域综合交通网方面提供一些思路和工作参考。     

Advancing Coastal Habitat Resiliency Through Landscape-Scale Assessment

Coastal areas are among the most biologically rich regions in the world. They provide tremendous benefit to people through ecological services like pollution filtration, carbon sequestration, and storm protection. However, human activity has decreased the ability of ecosystems to provide these services, and in many coastal areas, restoration is not as effective as it could be. Limited success is largely attributed to vague goals and a lack of holistic, science-informed planning. Quantifying coastal habitat health can aid in setting better restoration goals and lead to greater restoration success. The Long Island Sound Study National Estuary Program conducted the first comprehensive look at coastal habitat health for the Long Island Sound Estuary. In this study we also reviewed landscape-scale habitat assessment progress within other coastal programs. Results can be applied to establish ecosystem health-oriented goals that improve habitat function and resilience across coastal areas.     

以战略为导向的预算管理机制研究

根据企业实际情况,进行战略博弈,指出既要体现出预算目标的激励性、约束性,又要保证预算目标的可实现性、合理性,长短期利益有机结合。规模与效益并重。从全面提升核心竞争力着眼,充分发挥预算管理的决策机制、约束机制、信息机制的三大功能的积极作用及实现的途径。