资本均衡与劳动效率差异——基于中国高新技术产业面板数据的Jeffrey方法

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论和谐视角下加快推进工业化、城市化

加快工业化和城市化是推进社会主义现代化进程的必然要求,建设资源节约型、环境友好型社会是建设社会主义和谐社会的具体体现,在两者之间面临着两难抉择,然而,在加快推进工业化、城市化的同时,大力建设资源节约型、环境友好型社会是建设社会主义和谐社会的必然选择。     

金属矿山酸性废水治理技术现状与展望

对金属矿山酸性废水的来源、危害和治理技术进行了分析,对普遍采用的中和沉淀法的各种处理工艺进行了重点比较、分析,同时简单介绍了生物处理法、人工湿地法、氧化还原法、萃取电积法等矿山酸性废水治理方法,并对金属矿山酸性废水源头控制技术进行了展望。     

异质机构投资者共同持股对所持股公司绩效影响的实证研究

以2010年沪、深股市中同时有证券投资基金和除基金外其他机构投资者持股的682家公司为样本,构建线性回归模型研究了异质机构共同持股条件下,异质机构对公司绩效的影响。最终得出结论：在异质机构共同持股条件下,不论持股比例是否具有优势,证券投资基金对公司绩效均具有显著影响,而其他机构投资者对公司绩效均不具有影响。     

发动机测试数据采集与处理系统的设计及实现

文章探索的是有关发动机性能测试数据方面的技术。对发动机需要测量的数据有转速、扭矩、功率、耗油率、耗油量、机油压力、机油温度、冷却水温等参数。发动机测试数据采集与处理系统由上位机和下位杌组成。下位机主要采用AT89C52单片机，用汇编语言编写相应的程序，用模一数转换器ADC0809把模拟量转换为数字量；而上位机采用PC机，程序语言用VB，存储数据采用Access数据库，最终实现试验数据的显示、存贮与打印等功能。     

基于机器学习的凋亡蛋白的亚细胞位点预测

准确预测凋亡蛋白的亚细胞位点有利于理解细胞死亡的机理和其生物学功能。本文利用裂解位点的蛋白质序列信息提出了一种新的凋亡蛋白的预测算法PSSP.对三个凋亡蛋白数据集进行Jackknife验证表明我们的方法得到了令人满意的结果。     

俄罗斯能源战略的亚太取向——俄罗斯石油天然气战略的地缘取向

根据俄罗斯推出的国际能源发展战略,俄仍将以能源为杠杆加强其在世界的地位,利用能源因素发展国际合作关系,对能源、经济等问题施加影响。今后俄燃料和能源部门的主要出口战略将倾向于进入亚太地区市场,即开发东西伯利亚和远东地区新油气,拓宽出口渠道,保证石油天然气产品的出口安全。     

邹韬奋的新闻思想及其对当代中国新闻事业的启迪

邹韬奋新闻出版工作的表现和方法对当今新闻事业有着积极的参考价值和指导意义。文章阐述了邹韬奋的新闻思想，探讨了其对当代中国新闻事业的启示。     

银客纠纷的对策、思考与建议

银行是面向社会大众的金融服务机构,在提供服务的过程当中,因银行与客户各自之间的信息掌握、产品使用、理解能力、文化背景、风俗习惯等的不同与偏差,银行与客户免不了会产生各种各样的摩擦与纠纷。文章从银行基层的角度出发,通过案例剖析方式,试图探索一条处理银行与客户纠纷的方式。     

Cervical cancer prevention in Morocco: a model-based cost-effectiveness analysis

Abstract

Objective: Cervical cancer is a huge public health issue in Morocco which represents the second most frequent and fatal cancer among women. Countries that have not yet introduced the HPV vaccine could benefit greatly, but before implementation it is necessary to perform country-specific economic assessments that include current screening practices.

Methods: A Markov model was developed to simulate the natural history of HPV and cervical cancer so as to calculate the long-term health benefits and costs of HPV vaccination and current screening by visual inspection with acetic acid (VIA). Starting from a previous transition probability matrix used for a model from Spain, the present model was calibrated to cervical cancer incidence from Morocco. Cost survey data was used to estimate the cost of screening and clinical procedures from the public healthcare perspective. Incremental cost-effectiveness ratios were calculated as 2018US$ per additional year of life saved (YLS) and both costs and health outcomes were discounted at 3%.

Results: The expected reduction in lifetime risk of cervical cancer for current screening would be 14% at a cost of US$551/YLS compared with no intervention, assuming VIA every 3 years in women aged 30–49 at 10% coverage. HPV vaccination of pre-adolescent girls at 70% coverage would reduce the lifetime risk of cervical cancer by 62% at a cost of US$1,150/YLS, compared with no intervention. When implementing HPV vaccination in combination with current screening, vaccination would be dominated, and the combined strategy would provide a 69% reduction at a cost of US$2,843/YLS, compared with screening alone. Current screening would be dominated by vaccination when screening coverage is higher than 15%, whereas the combined strategy rapidly exceeds US$4,000/YLS.

Conclusions: HPV vaccination could be highly effective and cost-effective in Morocco. Current screening would be good value for money compared with no intervention, but scaling-up screening coverage would make it inefficient compared with vaccination.