基于用户体验与自适应的风景园林简史教育游戏小程序设计研究

在数字化赋能高等教育高质量发展的大背景下,以新媒体和移动终端为媒介的知识信息的快速传播方式广泛应用于教学的全周期过程中。以学生学习的痛点问题和学习体验为出发点,以“风景园林简史”课程为例,前端基于上瘾模型、正负反馈循环系统,设计用于课后知识点考核的教育游戏机制,并采用扁平化插画的方式,形成适用于移动端技术支持下小体量、简单、有趣的小程序游戏的视觉、触觉、听觉等多感官的体验。同时,后端依托JavaScript、WXML、WXSS等语言,基于计算机自适应测试技术,实现课程知识点测试游戏小程序的设计研发。该教育游戏可以有效激发学生的学习兴趣,提高知识巩固的效率,并通过人工智能算法为学生制定更加个性化的能力测试,对于专业教育、美育教育与人工智能技术融合方面的教学创新与资源迭代具有积极意义。

An electroencephalography-based human-machine interface combined with contralateral C7 transfer in the treatment of brachial plexus injury

Transferring the contralateral C7 nerve root to the median or radial nerve has become an important means of repairing brachial plexus nerve injury.However,outcomes have been disappointing.Electroencephalography(EEG)-based human-machine interfaces have achieved promising results in promoting neurological recovery by controlling a distal exoskeleton to perform functional limb exercises early after nerve injury,which maintains target muscle activity and promotes the neurological rehabilitation effect.This review summarizes the progress of research in EEG-based human-machine interface combined with contralateral C7 transfer repair of brachial plexus nerve injury.Nerve transfer may result in loss of nerve function in the donor area,so only nerves with minimal impact on the donor area,such as the C7 nerve,should be selected as the donor.Single tendon transfer does not fully restore optimal joint function,so multiple functions often need to be reestablished simultaneously.Compared with traditional manual rehabilitation,EEG-based human-machine interfaces have the potential to maximize patient initiative and promote nerve regeneration and cortical remodeling,which facilitates neurological recovery.In the early stages of brachial plexus injury treatment,the use of an EEG-based human-machine interface combined with contralateral C7 transfer can facilitate postoperative neurological recovery by making full use of the brain’s computational capabilities and actively controlling functional exercise with the aid of external machinery.It can also prevent disuse atrophy of muscles and target organs and maintain neuromuscular junction effectiveness.Promoting cortical remodeling is also particularly important for neurological recovery after contralateral C7 transfer.Future studies are needed to investigate the mechanism by which early movement delays neuromuscular junction damage and promotes cortical remodeling.Understanding this mechanism should help guide the development of neurological rehabilitation strategies for patients with brachial plexus injury.

Agilent OpenLAB软件在气相色谱仪计算机化验证中的应用

数据完整性的必要性和重要性已经是药品质量监管的重中之重,而计算机化系统验证是实现数据完整性的重要环节。本文结合国内外的法规和指南,浅析安捷伦气相色谱仪在计算机化系统验证中用户需求和功能规范的应用,与同行共勉。

对会计电算化系统人—机界面的几点看法

本文就会计电算化系统中,人——机界面的“友好”谈几点看法。

计算机化系统数据服务器管理

FDA近年来特别关注对数据完整性的审查,国内企业要紧跟形势,认识数据完整性的重要性并完善。如某企业通过内部审查发现所有的单机版的QC数据存在用手动光盘刻录,工作量大,且无法做到实时备份;并且数据的防删除设置,使用Windows自带的进行设置;存在磁盘空间不足,产生大量的临时文件等缺陷。因此,企业进行风险评估后对原有系统实现升级,逐步将岛津、安捷伦、梅特勒等仪器产生的实验室数据连入服务器,解决数据完整性方面存在的问题。运用风险评估的理念,从URS,DQ、IQ、OQ、PQ、运行维护到到报废及退役全过程进行生命周期管理实践[1,4]。

基于医疗影像管理系统的结构化报告模块编码用户界面设计及编码功能介绍

目的设计结构化报告模块编码用户界面以及介绍其编码功能。方法医疗影像管理系统(PACS)采用1000 M 主干网;采用 SQLServer2000数据库。选用拼音加五笔作为中文输入平台。利用美国放射学院(ACR)及国际疾病分类标准编码(ICD-10)光盘版构建编码数据库,采用自行开发的结构化报告系统。结果用户界面设计参照医学数字影像与通讯标准(DICOM)下应用结构化报告(SR)的规则和定义。实行报告处理、病例管理、统计查询、影像教学、HIS 连接五项功能在同一界面上交互操作。在诊断报告界面右侧设置 ACR 及 ICD-10编码键,点击 ACR 或 ICD-10编码功能键会弹出相应编码窗口。结论结构化报告模块编码用户界面友好,功能强大,且简洁实用。