摘要：新冠肺炎治疗中心正迅速成为一种新的建筑设计类型。它诞生于应急时刻,又随着每个新的设计项目而变得更加高效——每个项目都试图最大化流线系统和技术系统在抑制病毒传播上的潜能。在这场疫情爆发逾10个月之后,很显然,当某个社会的整体医疗体系越脆弱,它所受疫情的影响也越严重。因此,多种设计策略正在全球不同环境进行测试;它们作为新的健康医疗设施概念,在多个层面确立了标准:设计与建造速度、室内空气流通的组织、通风系统与流线系统的创新性整合。

摘要：Recent advances in automation and digitization enable the close integration of physical devices with their virtual counterparts, facilitating the real-time modeling and optimization of a multitude of processes in an automatic way. The rich and continuously updated data environment provided by such systems makes it possible for decisions to be made over time to drive the process toward optimal targets. In many man- ufacturing processes, in order to achieve an overall optimal process, the simultaneous assessment of mul- tiple objective functions related to process performance and cost is necessary. In this work, a multi- objective optimal experimental design framework is proposed to enhance the ef ciency of online model-identi cation platforms. The proposed framework permits exibility in the choice of trade-off experimental design solutions, which are calculated online that is, during the execution of experiments. The application of this framework to improve the online identi cation of kinetic models in ow reactors is illustrated using a case study in which a kinetic model is identi ed for the esteri cation of benzoic acid and ethanol in a microreactor.

摘要：Photovoltaic (PV) systems have attracted increasing attention in last years as well as Wireless Sensor Networks (WSNs), which have been used in many application fields. In PV plants, especially in ground installations, a lot of thefts and damages occur due to the still high cost of the modules. A new experimental WSN ad-hoc has been designed to be an anti-theft alarm system. Each node of the network is directly installed under each PV string and it is equipped with an accelerometer sensor capable to detect a minimum displacement of the panel from its steady position. The WSN presents a star topology: a master node cyclically interrogates the slave nodes through RF link. It collects all the nodes responses and communicates though a RS-232 interface with a control PC checking the network status. When a slave node detects an alarm, continuous messages are sent to the control PC which turns on all the alarm signaling systems. The control PC is equipped with an open source operative system and software and provides for SMS, e-mail and sound-light signaling in case of alarm. It also communicates with a remote server where all the WSN information is stored. A first low cost experimental WSN has been already installed and it is working properly.

摘要：中国传统的伦理体系与新中国成立所带来的新思想之间的调和形成了一种广受欢迎的电影形式,这在西方被称为“情节剧”。然而,这个类别从未成为中国电影类型系统的一部分。谢晋是中国最能代表完整和复杂情感共鸣的全面电影人,在他独特的电影风格中,情节剧始终服务于纯粹的场面调度,同时他的“政治情节剧”和“家庭情节剧”构成了私人与公共之间的冲突、社会中(可以解决的)矛盾的戏剧化呈现。正是由于像谢晋这样的电影巨匠的存在,情节剧的想象力一直贯穿着整个中国近代电影史,今天他的电影仍然在向中国资深和年轻导演传授如何不惧怕电影中的情感表达。

摘要：由于城市规则在改造建筑环境方面的应用,以及其作为塑造社区的新工具的价值,它的重要性成为了最近的研究前沿。本研究以意大利历史名城为研究对象,通过研究皮埃尔·路易吉·切维拉蒂于1989年制定的巴勒莫(西西里岛首府)总体规划(包括对此规划图纸的绘制、发展和最终成图的分析),重点探讨了城市特征保护、历史建筑肌理的形态类型学方法以及设计在规划过程中的作用等关键性问题。

摘要：现在已到了迎接以下挑战之时：将3D集成技术运用于IC设计。制造工艺正在不断成熟,工具链也已就位,通过运用一种新的系统集成形式拓展市场的机遇也在增加。我们缺乏的是愿意迈出第一步的设计人员,也许可以从使用硅中介层等2.5D-IC集成技术开始。那些将要迈出这一步的设计人员将率先受益于这种新的集成形式,并有机会按照他们的需求帮助打造3DIC生态系统。

摘要：基于目标的教学设计方法将学习任务分解为具体的学习目标,并规定教师在传授所有的目标内容之前,应该选择相应最佳的教学方法。这种方法适用于各种目标之间关系不太紧密的任务,但对于教授需要整合知识、技能和态度以及协调不同技能的复杂专业任务时,教学效果较差。对于后者来说,以整体的、实际的任务为中心设计教学更为合适。本文介绍了以任务为中心的四元教学设计模式,并通过反思应用该模式设计的三个高等教育项目的实践案例来说明其应用方式。第一个案例介绍了荷兰阿姆斯特丹应用科技大学针对移动应用开发的课程设计;第二个案例介绍了负责荷兰教师培训的艾瑟林格教育大学的教师教育专业整合信息解决问题的技能;第三个案例来自比利时鲁汶大学的全科医学教育实例。文章最后讨论了以任务为中心的教育方案实施的问题和未来发展。

摘要：主流经济学的理性思维与现实中人的思维存在偏差。本文设计了一系列行为经济实验(信任、囚徒困境、公共品、独裁和最后通牒实验)并在中美两国大学课堂上实施。研究表明:人们天生具有善意本质和社会性思维,能够自愿供给公共品,偏好经济利益的公平分配;而在信任度、合作偏好、合作水平和公平偏好的量化方面,美方都表现出更高(强)的特征。本文建议政策制定者有必要充分了解人们的社会性思维及相应的微观行为,政策的重点有必要充分考虑到这些思维、能力和行动,以及为人们自愿解决集体行动问题提供信息平台。

摘要：Statistical power, number of replicates and experiment complexity of semi-field and field studies on Apis and non-Apis bee species has become a major issue after publication of the draft European Food Safety Authority （EFSA） Guidance on risk assessment of plant protection products （PPP） on bees （Apis mellifera, Bombus spp. and solitary bees）. According to this guidance document, field studies have to be designed to be able to detect significance differences as low as 7% for certain endpoints such as reduction in colony size. This will require an immense number of replicates which is obviously not feasible. In the present study, key endpoints such as mortality, termination rate and number of brood cells in honeybee studies, cocoon production and flight activity in solitary bee studies and number of gynes in bumble bee studies （just to mention some of the endpoints considered） in semi-field studies were analyzed, with Apis mellifera, Bombus terrestris and Osmia bicornis during the past five years （2013-2017）. The results indicate huge differences in the percentage minimal detectable differences （%MDDs） （MDD expressed as median of control value of the endpoint in percent） depending on endpoint and species tested. For honeybee semi-field studies, the lowest %MDDs recorded were between 10% and 15% for the endpoints foraging, number of brood cells and colony strength. The highest %MDDs were observed for the endpoint termination rate, with a %MDD of almost 50%. For the endpoints in bumble bee semi-field studies the %MDDs varied between 17% for bumble bee colony weight and 53% for average mortality during the exposure period in the tunnel. The %MDD for the number of gynes （young queens） was slightly below 25%. For the semi-field solitary bee test system, the %MDDs for the measured endpoints seem to be lower than those for the other two species tested. The %MDDs for the endpoints hatching of offspring, nest occupation and number of cocoons were 8%, 13% and 14%, respective

摘要：The monitoring of power consumption has become of a great interest in recent years as well as the innovative technologies available to realize Wireless Sensor Networks (WSNs) have experienced a great growth. While smart metering technologies for electric energy are already established, as sensors power supply comes directly from power lines, WSN nodes for gas metering should necessarily be equipped with long life batteries. The presented work describes a new prototypal low cost WSN designed ad hoc for gas smart metering. The network has a star topology: each sensor node can be completely integrated with standard reed relay gas meter, and it is capable to measure the gas consumption. The information is sent to the central node (the Access Point, AP) through an RF links. The sensor nodes have been designed with custom electronics and a proprietary firmware, in order to work with a common 3.6 V lithium battery which is able to ensure a life period of about 10 years for each node. Only the AP must be connected directly to electric power. The AP is connected through the RS-232 interface to a control embedded PC equipped with a LAMP (Linux, Apache, MySQL, PHP) framework: it stores all the information coming from each node in a coherent database and allows authorized users to check the network status using a web interface. The WSN is self-learning and it is capable to detect new nodes joining the network without altering the normal operative flow. Moreover e-mail and SMS alerts can be activated to alert if a node is disconnected from the network or some problems occur. A first prototype of the WSN has been already tested achieving good results.