摘要：Serious games have proven to be a useful instrument to engage learners and increase motivation when integrated within a framework of proper pedagogy. Nevertheless, a broadly accepted, practical instructional design approach to serious games does not yet exist. In this paper, the authors introduce the use of an instructional design model that has not been applied to serious games yet, and has some advantages compared to other design approaches. The authors present the case of mechanics mechatronics education to illustrate the close relationship of transfer and application of knowledge and information that the instructional design model prescribes and how this has been translated to a rigidly structured, hybrid instructional game design. The structured approach answers the learning needs of applicable knowledge within the target group. It combines advantages of simulations with strengths of entertainment games to foster learner"s motivation in the best possible way. A prototype of the game will be evaluated along a well-respected evaluation method within an advanced test setting including test and control group.

摘要：河口海岸是人类生存的重要空间和经济发展的关键区域。然而,在气候变化和人类活动的双重压力下,河口海岸面临环境恶化、湿地生态受损和灾害风险增加等多重问题。为保障河口海岸可持续发展,本文以数字孪生概念为基础,结合河口海岸多圈层多界面的系统特征,提出了一个综合河口海岸立体监测和数据聚融、多过程耦合模型系统、数字孪生体和智能服务平台等关键要素的河口海岸数字孪生系统。此外,本文还详细介绍了构建河口海岸数字孪生系统所需的核心技术,涵盖监测物联网、模型耦合、大数据管理和智能分析,以及知识图谱等。尽管面临多学科全要素综合监测、人地海耦合模拟、跨领域跨行业协同、信息安全保障和服务标准制定等多重挑战,河口海岸数字孪生具有逼近真实、系统关联和提供智能服务等特点,能够提供监测、预报、预警、预演和预案等智能服务。这将有助于提高我们对河口海岸复杂系统演变、预测和应对的研究和应用能力,推动河口海岸学科群的发展,提升风险管理和综合治理水平,为河口海岸可持续发展提供强有力的支持。

摘要：可调色LED灯具在给使用者带来良好视觉体验的同时,也存在诸多问题,例如同一型号灯具之间存在光色差异。虽然这种色差在现有LED工艺以及灯具制造中不可避免,但是有必要将其限制在人眼可接受的范围之内。列举了不同设备的色域系统,指出研究灯具色域的必要性。通过举例,定义了灯具组色域的概念,并说明了获取灯具组色域的操作流程以及适用范围。基于灯具组色域,提出了可行性更强的灯具统计色域概念,说明了相关统计学计算方法,并通过实验获取的样本数据进行计算与色域绘制。最后,列举说明了灯具统计色域的应用为灯具生产者、设计者和使用者带来的便捷、及其对LED灯具市场标准化的推动作用。