“十五”期间我国沥青应用预测

介绍了沥青的生产和需求现状，并根据消费行为的情况对沥青的市场和价格走势进行预测，分析了国内沥青行业的存在问题。     

贯彻四中全会精神,加强高校党的执政能力建设

党的十六届四中全会通过的《中共中央关于加强党的执政能力建设的决定》，主题鲜明，论述深刻，内涵丰富，重点突出，是指导全党担当起执政兴国历史使命的行动纲领，是对马克思主义党建理论的创新和发展。加强党的执政能力建设，必须充分认识党的执政能力建设的重要性和紧迫性，正确把握党的执政能力建设的主要经验、指导思想、总体目标和主要任务。提高党的执政能力关键在于加强党的建设。贯彻《决定》精神，联系高校实际，从思想上、作风上、组织上和制度上全面加强高校党的建设，不断增强领导干部的执政意识，提高领导水平，才能更好地完成高校的根本任务。     

新世纪前20年我国经济建设的宏观布局

在本世纪头20年的经济建设宏观布局中，要抓住现代化进程的重点，走新型工业化之路；解决全面建设小康社会的难点，繁荣农村经济；调整地区经济协调发展的均衡点，积极推进西部大开发；磨合国内经济与国际经济的对接点，全面提高对外开放水平；紧扣经济建设的根本出发点和归宿点，不断改善人民生活；优化发展与改革的聚合点，革除一切影响发展的体制性弊端。     

Idea and goals of environmental protection and ecological construction in the 11^th five-year plan period

In this paper, the executive of the 10th Five- Year Plan in the field of environmental protection and ecological constrution is reviewed, and the charactristics of economic growth and its environmental impact on the 11^th Five-Year Plan is forecasted and analyzed. A principal idea of eavironmental protection and ecological construction is put forward for the 11^th Five-Year Plan pertod： strensgthen the point treatment in key areas and set the main targets based on the idea. The relating countermeasures in national level are proposed as follows： set up appropriate ideas for official achievements by launching resources and environmental cost acconting; adjust the industrial struacture actively by industrial policies and strenuous work; develop circular economy, change the mode of environmental protecgon from end treatment to headstream and proeess control： strengthen the market mechanism in the process of pollution treatment, set up the system of ＂who treats who benefits＂ ; perfect interrelated laws and standards, strengthen the ability of environmental munagement; lay extra emphasis on two key targets： water pollution tretment in key river basins and management of the reserves; and combine the ecological consnuction and poverty alleviation in higher level.     

Remote sensing-based detection of agricultural land losses around Greater Cairo since the Egyptian revolution of 2011

Over the last four decades, the loss of agricultural land has been observed in Egypt at high rates. However, the highest rates of losses have occurred since the January 25th revolution in 2011. Greater Cairo (GC), which is the largest metropolitan in Egypt, has witnessed a massive loss of agricultural land since the 2011 revolution. However, until now, no study or official report has revealed the volume of agricultural land losses in this region. This study quantifies agricultural land losses around the GC using Landsat satellite images from 2010 and 2018. Supervised classification was performed using the maximum likelihood algorithm in QGIS software. A post-classification comparison method was applied to detect the land use/land cover changes between the classified images; then, the loss of agricultural land was quantified using Arc GIS software. Visualizations of the gains and losses in agricultural land and the spatial trends of agricultural land losses were created using TerrSet software. The results show that 9600 ha of agricultural land were converted to urban use during 2010–2018, which means that the annual rate of agricultural land loss has tripled and now reaches approximately 1200 ha per year. Decay of executive authority, rapid population growth, real estate market speculation and fragmentation of agricultural land were the main driving factors of agricultural land losses during this period. The results of this research may help decision makers understand the current high rate of agricultural land loss. Hence, appropriate strategies may be adopted to prevent future losses of this valuable land.     

"十四五"规划时期中国需要开展农民工市民化攻坚战

农民工市民化攻坚战是要在基本实现社会主义现代化新阶段的15年内使得近两亿已经和将要在城镇稳定就业的农民工中的大多数基本上成为市民；其必要性在于，这是新阶段基本实现社会主义现代化的客观要求、基本实现高质量新型城镇化和优化城乡结构的主要任务、更好地解决“三农”问题的重要措施、促进城镇发展和稳定的有益途径，是农民工市民化更有效的战略措施，也有助于推动全面深化改革、有效扩大内需；其可能性在于，无论从资金筹集方面来看，还是从制度改革创新方面来看，都基本具备实现农民工市民化的条件；其主要战略措施包括，由党和国家统一规划部署、综合配套、协调推进，实行市民化和回乡创业就业双管齐下的战略方针，以相关制度改革创新和有效筹集使用相关资金为战略重点等。     

深入学习贯彻党的十八届四中全会精神依法推进高职教育事业健康快速发展

党的十八届四中全会通过的《中共中央关于全面推进依法治国若干重大问题的决定》为全面推进依法治国作出重大部署.我们不仅要从历史和全局的高度学习贯彻十八届四中全会精神和《决定》内涵,以实事求是的精神全面推进依法治国,同时又要以依法治国方针为指导,全面推进高职教育事业健康快速发展.     

锦州市旅游业"十三·五"时期发展的问题与对策

锦州市旅游业在"十二五"时期快速发展,取得了辉煌的成就."十三五"时期在国际、国内特殊的经济形势下,锦州市旅游业面临着:(1)旅游业认识不足;(2)管理体制不顺;(3)缺乏旅游精品;(4)基础设施投入不足;(5)区域旅游合作不利;(6)旅游人才缺乏等问题.为了推动锦州市旅游业在"十三五"时期迈上更高的层次,应积极落实十个方面的对策:(1)加强组织领导;(2)增加投入资金;(3)重视人才建设;(4)完善基础设施;(5)科技兴旅;(6)政策鼓励旅游发展;(7)完善管理体制;(8)编制科学规划;(9)有效营销;(10)创新驱动.     

Cost-efficacy analysis of biological treatments in psoriasis: an 18-month assessment

Summary

This study compared the cost-efficacy of the following approved biological treatment strategies for plaque psoriasis over 18 months: (1) alefacept 15 mg intramuscularly weekly for two 12-week courses; (2) efalizumab 1 mg/kg subcutaneously (SC) weekly; and (3) etanercept 50 mg SC twice weekly for 12 weeks followed by a maintenance dose of 50 mg weekly. Direct utilisation-related costs included drug costs, office fees, injection fees and costs incurred due to adverse events and laboratory monitoring. Efficacy was based on response rates from large-scale clinical trials. At 18 months, total utilisation-related costs for alefacept, efalizumab and etanercept were $26,667, $33,365 and $32,962, respectively. Cost-efficacy, calculated using the corresponding response rates for the three therapies, was comparable ($66,669, $75,828 and $61,041, respectively). Thus, for patients with moderate to severe psoriasis who have responded to therapy, two 12-week courses of alefacept 7 months apart, or weekly maintenance treatment with efalizumab or etanercept, resulted in comparable total cost-efficacy.