Embracing different languages and local differences:Coconstructive patient simulation strengthens host countries’clinical training in psychiatry

BACKGROUND Global education in psychiatry is heavily influenced by knowledge from Western,high-income countries,which obscures local voices and expertise.AIM To adapt a human simulation model to psychiatric education in a context that is specific to local languages and cultures.METHODS We conducted an observational study consisting of six human simulation sessions with standardized patients from two host countries,speaking their native languages,and following an adaptation of the co-constructive patient simulation(CCPS)model.As local faculty became increasingly familiar with the CCPS approach,they took on the role of facilitators—in their country’s native language.RESULTS Fifty-three learners participated:19 child and adolescent psychiatry trainees and 3 faculty members in Türkiye(as a group that met online during 3 consecutive months);and 24 trainees and 7 faculty in Israel(divided into 3 groups,in parallel in-person sessions during a single training day).Each of the six cases reflected local realities and clinical challenges,and was associated with specific learning goals identified by each case-writing trainee.CONCLUSION Human simulation has not been fully incorporated into psychiatric education:The creation of immersive clinical experiences and the strengthening of reflective practice are two areas ripe for development.Our adaptations of CCPS can also strengthen local and regional networks and psychiatric communities of practice.Finally,the model can help question and press against hegemonies in psychiatric training that overshadow local expertise.

Embodied Simulation and a Few Remarks on the Philosophy of Language in Italy

The debate on the state of the art of philosophy in Italy shows many differences from the three main currents of contemporary philosophy, namely deconstructionism, critical theory, and analytic philosophy. On one hand, the philosophical stance towards language, and on the other hand, the strong separation between science and philosophy are the distinctive features of the Italian thought. In particular, philosophy of language shows a fragmented framework in which current researches are an example for future studies on language and human nature. The basic idea behind the Philosophy of Language in Italy is that language has a biological and social nature. The aim of this paper is to give an account of the range of ＂bio＂ through a dialogue between philosophy and neuroscience. I will review the Italian research on mirror neurons with particular attention to the developments in embodied simulation proposed by Vittorio Gallese. I will underline the philosophical aspects of this neuroscientific theory, providing some remarks on intersubjectivity, intentions, and language. Finally, I will suggest future joint studies in neuroscience and the philosophy of language.

Java Language for Numerical Control Simulation System Research

Java language is widely used in a variety of development platforms to develop all kinds of application software for its simple and efficient.The programming language owning platform independent is adopted to solve the image flicker,sound loading and other issues by the threading technology,multimedia technology,graphics and point by point comparison techniques.Dynamic real⁃time process simulation is implemented and a two⁃dimensional network of CNC machining simulation system is developed while Java applet application is as a carrier.The simulation results show that the system has a friendly interface and fast calculation speed,and platform portability has a certain practicality and application value.

Dynamic Simulation of the Aircraft Environmental Control System

The dynamic research of aircraft environmental control system (ECS) is an important step in the advanced ECS design process. Based on the thermodynamics theory, mathematical models for the dynamic performance simulating of aircraft ECS were set up and an ECS simulation toolbox (ECS_1.0) was created with MATLAB language. It consists of main component modules (ducts, valves, heat exchangers, compressor, turbine, etc.). An aircraft environmental control system computer model was developed to assist engineers with the design and development of ECS dynamic optimization. An example simulating an existing ECS was given which shows the satisfactory effects.

Research on system-of-systems combat simulation model formal specification and representation

To makesystem-of-systems combat simulation models easy to be developed and reused, simulation model formal specification and representation are researched. According to the view of system-of-systems combat simulation, and based on DEVS, the simulation model＇s fundamental formalisms are explored. It includes entity model, system-of-systems model and experiment model. It also presents rigorous formal specification. XML data exchange standard is combined to design the XML based language, SCSL, to support simulation model representation. The corresponding relationship between SCSL and simulation model formalism is discussed and the syntax and semantics of elements in SCSL are detailed. Based on simulation model formal specification, the abstract simulation algorithm is given and SCSL virtual machine, which is capable of automatically interpreting and executing simulation model represented by SCSL, is designed. Finally an application case is presented, which can show the validation of the theory and verification of SCSL.

Design and Movement Simulation to the Cam of the Testing Device for Capacitor Encapsulation Equipment

In this paper, in order to design a cam mechanism be up to the mustard, a set of methods are put forward that using the Visual Basic programming language based on solidworks to draw cam contour line and then get its 3D models and generate the cam motion simulation by the solidworks motion. In the end, it’s proved that the cam designed though this method met the requirement.

Web-Based Interactive Simulation of Weft Knitted Fabric

In order to realize parametric simulation of three-dimensional(3D)fabric structure based on web,a 3D model describing a plain knitted fabric,in which the cross-section of the yarn is circular shape and the path of the yarn is cubic B-spline curve,is proposed in this paper.With this model,the 3D simulation of the loop and of the basic structures of the knitted fabric is realized by using Virtual Reality Modeling Language(VRML).The virtual simulation scene is suitable for network transmission with freely available VRML browsers and can be translated,scaled and rotated quite arbitrarily.By using Java and External Authoring Interface(EAI)technology,the web-based interactive simulation platform of weft knitted fabric is established.The user can input type of structures,basic fabric parameters,and yarn colors interactively to obtain a more realistic simulation result in real-time.A new approach is provided to imitate the knitted fabric 3D appearance on network.

An Object-Oriented Robot Programming and Simulation System

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Behavioral Modeling and Simulation of Cascade Multibit ΣΔ Modulator for Multistandard Radio Receiver

In this paper, a cascade Sigma-Delta (ΣΔ) Analog to Digital Converter (ADC) for multistandard radio receiver was presented. This converter is supposed to be able to support GSM, UMTS, Wifi and WiMAX communication standards. The Sigma-Delta modulator makes use of 4 bit quantizer and Data-Weighted-Averaging (DWA) technique to attain high linearity over a wide bandwidth. A top-down design methodology was adopted to provide a reliable tool for the design of reconfigurable high-speed ΣΔMs. VHDL-AMS language was used to model the analog and mixed parts of the selected 2-1-1 cascade ΣΔ converter and to verify their reconfiguration parameters based on behavioural simulation. This multistandard architecture was high level sized to adapt the modulator performance to the different standards requirements. The effects of circuit non-idealities on the modulator performance were modeled and analyzed in VHDLAMS to extract the required circuit parameters.

基于SIMULINK和VR技术的三维监视软件开发

在某武器系统演示试验中,需要对靶目标的运动进行实时跟踪,并方便直观地查看其飞行姿态和飞行轨迹。根据任务需求,给出了一种基于Matlab(Simulink)和VR技术的三维动态监视软件的实现方法。软件采用VB与Matlab混合编程,使用Simulink模型接收VB传送的数据并即时更新虚拟世界场景,充分利用虚拟现实技术的真实直观、视点可变、与现实同步等优点,很好地完成了动态监视任务。重点介绍了程序接口技术和Simulink模型控制技术,这种方法也能够方便地应用于其他类似的监视任务中。

基于MATLAB/SIMULINK的通信原理可视化动态仿真实验

概述了MATLAB通信工具箱的组成与功能,介绍了在MATLAB/SIMULINK环境下对通信系统进行可视化动态仿真的一般步骤和实现方法,并分别给出了范例和实验结果。

基于Simulink与M语言的捷联惯导系统仿真方法研究

在研究捷联惯导系统的导航解算算法时,经常需要对算法进行仿真以测试算法的性能。比较研究了在Matlab中实现捷联惯导系统仿真的两种方法:一种是采用M语言编写各功能函数,通过函数调用的方式实现捷联惯导系统的仿真;另一种是采用Simulink模型与M语言结合的方式实现捷联惯导系统的仿真。分别用这两种方法进行了1h的导航解算仿真,仿真结果表明,这两种仿真方法均具有很高的仿真速度和仿真精度,都能满足工程应用的需要,与第一种方法相比第二种仿真方法可以方便地设定仿真时间、惯性测量组件的采样频率,也可以在仿真中暂停或停止仿真,具有更好的可操作性。

电力电子技术课程的Matlab／Simulink仿真与设计

介绍了Matlab／Simulink软件的特点、功能以及电力电子技术课程的现状，并以三相半波可控整流电路为例讲解了软件的使用方法。该软件不仅能改善电力电子的教学效果，使学生能尽快地理解课程理论，而且学会用仿真来分析电力电子问题的技能。

CoSMSOL:Complex system modeling,simulation and optimization language

Complex System Modeling,Simulation and Optimization Language(CoSMSOL)is problem-oriented and designed to run on multi-core computers.This paper provides the system environment of CoSMSOL and proposes the modeling methods of complex system,language text specification,function library,algorithm library,parallel simulation algorithms and intelligent optimization algorithms which support continuous system,discrete system and agent systems.Also,we developed a simulation language compiler of CoSMSOL,which is employed in two case studies generating a multi-entity war gaming system and an aerodynamic spacecraft model.The two cases illustrate main functions and implementation processes of CoSMSOL.The results validate that CoSMSOL is useful to model agent-based system and aerospace system.

基于Simulink的流体管网仿真

由于器件特性和管网结构的复杂多变性,流体管网的仿真计算难度较大。采用图表形式Simulink仿真,建模方便、直观,计算迅速、准确。本文提出了一种基于Simulink的流体管网仿真方法,阐述了模块构建方式及系统搭建的过程,并利用实测数据对仿真结果进行了验证。

A Powerful Simulation Language for Large and Complex Models

To tackle large and complex problems, a modern simulation modeling system must posses six characteristics: simplicity, user extensibility, object orientation, flexibility, capability, and initialization. Simplicity allows those users who are nonprofessionals in simulation modeling to use the system to build their models. User extensibility is a self perfection mechanism by which the user is able to extend the abilities of the system for large and complex problems. Object oriented methodology is a natural way of simulation modeling. Flexibility can increase the range to which the system can be applied. Powerful systems satisfy demand for ever growing complicated problems. Efficient facilities for the initialization of a model reduces the pain of initializing complicated models. The GPMS language owns each of these features. It is an English like user extensible simulation language, providing simplicity for less experienced users and allowing new data types to be defined to increase its ability. It gives the user a choice between object oriented and function oriented modeling style. Its flexibility in building models prevents the user from obeying strict rules. Its powerful constructs allow the user to describe arbitrarily complicated models. Intelligent model initialization reduces the user’s effort greatly.

采用SIMULINK设计正弦稳态电路仿真

《电路理论》是电类专业非常重要的专业基础课,其中,正弦稳态电路的分析计算是大家普遍反映难于理解的内容.文章以《电路理论》中典型的直流电阻电路和含有复数运算的正弦稳态电路的分析计算为例,详述了如何分别运用MATLAB语言编程的方法和直接利用MATLAB的可视化的仿真环境SIMULINK设计模块图的方法来对复杂电路进行仿真分析和计算.结论表明,应用这两种方法可以使复杂电路的仿真分析和计算变得非常快捷,方便,从而为电路分析提供了一个有效的辅助工具.

基于SysML与Simulink的机载传感器建模方法

飞行器管理系统的传感器具有种类繁多、易受环境因素干扰、冗余设计等特点。而以往系统的传感器建模过程中,主要依靠简单的数学公式模拟部件的主要特性,忽略了绝大部分的真实细节,无法高度还原系统特性。基于模型的系统工程(Model Based System Engineering, MBSE)思想,提出一种高度还原飞行器管理系统传感器特性的建模方法,并给出建模步骤。利用系统建模语言(Systems Modeling Language, SysML)的各类图形,对系统传感器的物理特征、不同工作状态以及余度设计等特点建立模型;并基于Simulink建立传感器的连续动态行为模型;最后,通过联合仿真对整体模型进行验证。结果表明,上述方法实现了对系统传感器真实物理特性的全面描述,提高了传感器模型的仿真度。

X语言、方法及工具——支持MBSE的新一代一体化建模仿真技术体系

在当前基于模型的系统工程(MBSE)实践中,基于现有的建模语言、方法与工具,仍难以实现系统设计与仿真验证之间真正的闭环,因此无法完整体现MBSE的全部价值。针对这一问题,本研究较为系统地介绍了新一代建模仿真语言——X语言及其技术体系,具体包括混合系统建模框架——XDEVS,X语言架构及基本要素,X语言支持下基于建模仿真的系统工程方法论——X-SEM,以及面向X语言的建模仿真软件——XLab。基于X语言技术体系可以实现全系统统一建模和一体化仿真验证。最后用一个案例展示了基于X语言及其工具并遵循X-SEM方法论的系统开发过程。

人工智能赋能法医病理学教学实践探索

随着人工智能技术的快速发展,其在教育领域的应用日益广泛。文章旨在探讨如何将人工智能技术应用于法医病理学的教学实践中,以提升教学效果和学生的学习体验。首先,分析了法医病理学教学实践中存在的问题,如案例库的构建与更新、实验教学资源的不足、安全培训与监控等。随后,提出了利用人工智能技术解决这些问题的具体方案,主要包括虚拟仿真实验、案例库的建立与更新。文章进一步探讨了当前人工智能技术在教学中可能存在的缺陷。最后,总结了人工智能赋能法医病理学教学实践的探索经验,并对未来发展方向进行了展望。该研究旨在为法医病理学的教学改革提供新的思路和方法,促进人工智能技术与教育教学的深度融合,提升法医病理学人才培养的质量和效果。