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design framework for robotic surgery wards at hospitals:Computational implementation

Frontiers of Architectural Research 2020年第3期9卷 514-540页

作者： Randa M.A.Mahmoud Amr M.A.Youssef Department of Architectural Ensineering Assiut UniversityAssiut 71518Egypt

Robotic surgery is one of the most recent technologies in healthcare building *** to the design complexity of Robotic surgery wards,computational implementations are being developed to either measure the effect of inserting advanced technologies as Electronic medical recorders and tele surgery,or evaluate design alternatives on healthcare *** paper presents a design framework that responds to the need for coordinating design phases for Robotic Surgery Wards(RSWs)*** proposed design framework for RSWs can generate functional RSW alternatives and more than one solution for each *** framework has been structured based on the main architectural considerations of RSWs which are geom etric and topological,the economic considerations,specific developed pools for shape and corridor patterns,and the theory of,fShape Grammars"has been utilized to compute the framework to generate a vast number of design ***,a computational implementation has been established to assist designers in early design *** validation for the applications of the developed framework and implementation has been conducted by using reference examples of *** main finding in this paper is providing healthcare building designers with a computational implementation that generates RSW alternative computationally based on specific shape and cost levels.

关键词： Robotic surgery ward design Architectural and economic design consideration design framework Computational implementation Shape grammar

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On the notions of normality, locality, and operational stability in ADRC

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Control Theory and Technology 2023年第1期21卷 97-109页

作者： Huiyu Jin Zhiqiang Gao School of Aerospace Engineering Xiamen UniversityXiamen 361102FujianChina Center for Advanced Control Technologies Cleveland State UniversityClevelandOH 44115USA

Treating plant dynamics as an ideal integrator chain disturbed by the total disturbance is the hallmark of active disturbance rejection control(ADRC).To interpret its effectiveness and success,to explain why so many vastly different dynamic systems can be treated in this manner,and to answer why a detailed,accurate,and global mathematical model is unnecessary,is the target of this *** by a motivating example,the notions of normality and locality are *** shows that,in ADRC,the plant is normalized to an integrator chain,which is called local nominal model and locally describes the plant’s frequency response in the neighborhood of the expected gain crossover *** interprets why ADRC can design the controller only with the local information of the *** normality and locality,ADRC can be effective and robust,and obtain operational stability discussed by *** viewing proportional-integral-derivative(PID)control as a low-frequency approximation of second-order linear ADRC,the above results are extended to PID control.A controller design framework is proposed to obtain the controller in three steps:(1)choose an integrator chain as the local nominal model of the plant;(2)select a controller family corresponding to the local nominal model;and(3)tune the controller to guarantee the gain crossover frequency *** second-order linear ADRC and the PID control are two special cases of the framework.

关键词： Active disturbance rejection control-Normality Locality Local nominal model Bode plot Operational stability design framework

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Cyber-applications as gateway to data-rich Digital Earth systems

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International Journal of Digital Earth 2014年第7期7卷 576-593页

作者： Javier Morales Rolf A.de By Department of Geo-Information Processing Faculty of Geo-Information Science and Earth ObservationUniversity of TwenteEnschedethe Netherlands

The underlying vision of the Digital Earth(DE)calls for applications that can embed vast quantities of geo-referenced data and allow users to study and analyse of our *** the declaration of this vision in the late 90s,a significant number of DE data-sets have been created by the industry,governments,non-governmental organisations and *** overwhelming majority of the successful applications that use DE data-sets has its end-user applications running on the *** these applications are great tools,they remain inaccessible to the community as a *** this paper,we present a framework for the development of *** define an abstract architecture for cyber-applications based on the model-view-controller paradigm,which allows the dynamic inclusion of functional and data components into its execution engine at *** define the operational characteristics of *** also specify the interface of pluggable components to the ***,we demonstrate the appropriateness of the abstract architecture by means of a case study.

关键词： digital earth architecture cyber-application geobrowser design framework hardware independence

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发起方式与政策空间：职业教育政策试点的分析框架

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职业技术教育 2024年第7期

作者：李阳潘海生

职业教育政策试点是部分地区先行先试、积累职业教育改革经验的重要方式。在由中央政府指定发起的职业教育政策试点中，中央政府是主要的发起者和推动者，而在由地方政府自主发起的职业教育政策试点中，地方政府虽然拥有一定的政策空间... 详细信息

职业教育政策试点是部分地区先行先试、积累职业教育改革经验的重要方式。在由中央政府指定发起的职业教育政策试点中，中央政府是主要的发起者和推动者，而在由地方政府自主发起的职业教育政策试点中，地方政府虽然拥有一定的政策空间，但其行动策略也深受中央政府的影响。依据职业教育政策试点的发起方式和地方政府政策空间大小，可以将职业教育政策试点区分为指令型试点、授权型试点、探索型试点、开放型试点四种理想模式。通过对产教融合型城市试点、国家职业教育改革试验区建设、现代职业教育体系建设、高职院校单独招生试点四个职业教育政策试点案例的解读，可阐释四种职业教育政策试点模式的内涵及逻辑。

关键词：职业教育发起方式政策空间政策试点模式案例研究 adult online courses problem-solving deep learning activity theory design framework

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