清末新疆学堂研究

天山南北数目众多的各级各类学堂的创立,打破了儒家经典一统天下的局面,建立了统一的教育行政体系,对文化教育的推广和普及、新疆近代教育体制的形成和完善起到了积极的作用;颇具规模的实业教育培养了大批掌握先进技术的工人,促进了民族工业的起步和发展,为新疆近代工业的发展奠定了人才基础;新疆省官立法政学堂、新疆省官立陆军小学堂、新疆省官立中俄学堂等的创立,在培养了大批军工、商业、翻译人才的同时,传播了资本主义的民主政治思想和自然科学知识,给社会带来了新气象,为新疆后来各方面的发展奠定了基础。     

惩治和预防腐败体系建设及其评价问题的理论思考

推进和完善惩治和预防腐败体系建设,是党的十七大提出的一项战略任务.惩治和预防腐败体系包括"领导组织体系"、"教育宣传体系"、"法规制度体系"、"监督制约体系"、"评价问责体系"等内容.对惩治和预防腐败体系建设进行评价的主要目的,是为了促进惩治和预防腐败体系建设的完善,更好地发挥惩治和预防腐败体系的功能和作用.因此,必须设计、制定科学的评价标准和采用科学的方式方法.     

设计建构现代和未来的意义

工业设计作为创造产品的思想和科学方法,成为改善人类生活方式、调整人与环境合理关系等的决定因素。认清设计价值的本质内涵,沿自然发展的规律和主线去思考人类和社会问题是现代设计的基本原则,设计以迎合或超越时代的方式来施加对人类生活的直接影响。     

实施创造性教学,培养高素质人才

高素质人才培养是一项复杂的系统工程 ,传统的教学活动已适应不了培养研究型、创新型、复合型的高素质人才的要求。教师必须更新观念 ,进行创造性教学劳动 ,拓宽教学内容 ,遵循教学规律 ,研究时代特点 ,改革教学方法 ,才能培养出适应时代需求的高素质人才。     

论治安秩序管理中强制约束之法律控制

强制约束是治安秩序管理中公安机关人民警察对特定相对人采用的即时强制手段,运用十分普遍。然而,由于现行法律制度不完善,实践中又多有执法不规范的现象,从而侵犯了相对人的合法权益。因此,通过对强制约束制度的认真审视以及对执法现实的反思,从法律层面及实践层面强化和完善强制约束的法律控制,对于规范强制约束行为,保证极端权力不偏离法制轨道,确保其功效得以最恰当的发挥具有重大的现实意义。     

The disembedded digital economy: Social protection for new economy employment in China

This research focuses upon employment in the new economy, exploring labour protection and social protection in the digital age in China. Through an empirical survey conducted in three Chinese cities, social insurance and the labour rights of employees in the digital economic sector, such as gig employment, e-commerce, and various other forms of online employment, have been examined in-depth. This study reveals new regulatory loopholes in the digital labour market, which have substantially eroded the basis of social policy arrangements in China, “softening” participation in social insurance branches and compliance with labour regulations remarkably. Drawing upon the theoretical concepts of Polanyi on embeddedness and disembeddedness, we argue that the digital employment sector in China has been increasingly disembedded from social institutions and social control. The new configuration in the digital field of social policy requires novel conceptual models and institutional settings to cope with increasing social risks in virtual spaces.     

手机银行用户采纳的影响因素研究

手机银行作为新兴的金融服务手段有着很大的发展潜力,然而现有研究对其拓展模式还没有清晰的认识.本文在2007年对以中层管理人员为主的中青年消费群体问卷调查和访谈的基础上,通过结构方程模型(SEM)的构建分析,开发了手机银行用户采纳模型(TAM).该模型为手机银行的有效拓展提供了科学的依据,通过该模型可发现拓展手机银行应该着重改善服务内容,提高用户的使用能力,加快对用户的服务速度,并消除消费者对手机银行安全方面的顾虑.     

Deterministic construction of compressed sensing matrices based on semilattices

A central problem in compressed sensing is the construction of sensing matrices. In this paper, we show how to construct sensing matrices by using semilattices, and give many examples of sensing matrices constructed from specific semilattices. Moreover, we show that the new construction for some examples with small parameters gives better sensing matrices compared with previously known constructions.     

One-dimensional optimal bounded-shape partitions for Schur convex sum objective functions

Consider the problem of partitioning n nonnegative numbers into p parts, where part i can be assigned n_i numbers with n_i lying in a given range. The goal is to maximize a Schur convex function F whose ith argument is the sum of numbers assigned to part i. The shape of a partition is the vector consisting of the sizes of its parts, further, a shape (without referring to a particular partition) is a vector of nonnegative integers (n₁,..., n_p) which sum to n. A partition is called size-consecutive if there is a ranking of the parts which is consistent with their sizes, and all elements in a higher-ranked part exceed all elements in the lower-ranked part. We demonstrate that one can restrict attention to size-consecutive partitions with shapes that are nonmajorized, we study these shapes, bound their numbers and develop algorithms to enumerate them. Our study extends the analysis of a previous paper by Hwang and Rothblum which discussed the above problem assuming the existence of a majorizing shape. This research is partially supported by ROC National Science grant NSC 92-2115-M-009-014.     

A note on special optimal batching structures to minimize total weighted completion time

A batch is a subset of jobs which must be processed jointly in either serial or parallel form. The algorithmic aspects of the batching scheduling problems have been extensively studied in the literature. This paper presents necessary and sufficient conditions of the existence of optimal batch sequences for the single machine, batching, total weighted completion time scheduling problems on two batching ways: (1) all jobs form one batch; (2) each batch contains a single job. This kind of conditions can help us to recognize some special optimal schedules quickly. Research supported by NSFC (10671183).