Maximum Product,Even Less Process: Increasing Efficiencies in Archival Processing Using ArchivesSpace

As the archival profession has adapted to new challenges and adopted modern practices like More Product, Less Process, the University of Minnesota has embraced these changes. Even so, implementing new practices can take time and effort. With the adoption of ArchivesSpace in 2016, the University found itself being fast-tracked to even more efficient methods for establishing physical and intellectual control over collections. This article will examine the case studies of two large collections that were in the midst of being processed when ArchivesSpace was implemented at the University of Minnesota. How did the switch to ArchivesSpace impact the processing of these collections, and how will these experiences impact the future of archival processing at the University?     

The Florida Geographic Data Library: Lessons Learned and Workflows for Geospatial Data Management

The University of Florida GeoPlan Center has been organizing, standardizing, and distributing geospatial data since 1998 through the Florida Geographic Data Library (FGDL), a collection of Florida geospatial data from various agencies, as well as data developed in-house. With funding from the Florida Department of Transportation (FDOT), FGDL serves as a public distribution mechanism for hundreds of Florida geospatial data layers. Since 2004, FGDL layers have formed the data foundation for FDOT's interagency application known as efficient transportation decision making (ETDM), which facilitates the review and permitting process for proposed transportation projects. Data layers are standardized and inspected to ensure that the data are adequate for use in analysis and decision making. To efficiently manage the geospatial data and workflows, a quality assurance/quality control (QAQC) process and relational database schema was developed to track the standardization procedures, lineage, versioning, and archiving of the data layers. This article details the history of the Florida Geographic Data Library, challenges of managing a large geospatial data repository, development of a QAQC process and database schema, and lessons learned.     

工业化中期阶段的城乡收入差距平抑机制的建构

城乡居民收入存在差距,是世界各国工业化进程中普遍存在的基本事实,但城乡居民收入差距的过分扩大,会导致一系列不利于经济发展的后果,必须努力寻求城乡收入差距的平抑机制。我国当前城乡收入差距的平抑机制包括:调整国民收入分配格局,加大财政对农业、农村、农民的支持力度;进行制度创新,为平抑城乡收入差距提供制度保障;推进工业化、城镇化进程,转移农村富余劳动力;积极推进农业产业化经营,拓展农业内部增收渠道。     

多时滞非线性中立型Lurie系统的绝对稳定性

利用一般的Lyapunov泛函方法，讨论了具有多时滞非线性项的中立型一般Lurie控制系统的绝对稳定性问题，并给出了一些实用的代数判据。     

PCS抗干扰问题的应用

分析了电磁干扰及其对PCS干扰的来源，指出在实际应用时要综合考虑PCS的抗干扰性能，并结合实际提出了几种抗干扰措施。     

基于无效器件原理的逆变器死区补偿方法

PWM逆变器死区的存在对异步电动机变频调速系统的动态、静态性能及稳定性均产生了许多负面影响。针对DSP控制的电压源型PWM逆变器,文中提出一种基于无效器件原理的死区补偿方法,利用DSP检测定子电流,通过软件编程只给有效器件送驱动信号,达到补偿的目的,具有外接电路简单,成本低,易于实现等特点,数字仿真结果证实了其补偿效果。     

英语模糊限制语的功能及其语用理据分析

模糊限制语是模糊语言表达的一种形式，在交际中具有重要的语用价值。本文运用合作原则和礼貌原则分析了模糊限制语的语用理据，以期英语学习者能正确理解和使用模糊限制语，使言语交际顺利进行，实现交际目的。     

论邓小平科教兴国理论的哲学依据

邓小平科教兴国理论是邓小平理论体系的重要组成部分,是马克思主义科教理论,毛泽东科教思想在中国社会主义建设时期的运用和发展。无疑,这一理论蕴藏着丰富的哲学思想,具有深厚的哲学依据。     

菲涅耳圆孔衍射轴线上光强分布的一种计算方法

利用惠更斯——菲涅耳原理研究菲涅耳圆孔衍射轴线上的光强分布规律及其解析表达式,可以得到半波带法和矢量图解法的一般结论。     

Agile administrative choreographies for multimode education at the University of Pretoria

This paper responds in part to a special edition of this journal (39/2) on dual-mode provision. We were concerned that contact providers might drift into distance education provision through extending campus-based online learning without first thinking through the underpinning implications of its administrative systems, an issue that was not addressed in the special edition. Proceeding from a pragmatic and constructivist perspective, while adopting a transactional orientation drawing on systems theory and hermeneutics, this paper focuses on the challenge for administrative staff and systems of the changing nature of provision in terms of both the underpinning learning and business models. Based on experience and reflection, we conclude that the move into dual- and multimode provision is inevitable and that this requires agility on the part of both administrative staff and systems that is often overlooked in planning and review processes.