ASSURE理念下思政教育走进大学英语翻转课堂

随着课程思政走进大学英语课堂,英语教师要改变传统的教学模式,在ASSURE教学理念的指导下,以山东科技职业学院思政版PPT为研究对象,从分析学习者、陈述教学目标、选择教学方法、媒体和材料、使用媒体和材料、要求学习者参与、评价和修正等六个方面分析其思政素材对于大学英语课程思政的意义。探讨了大学英语课程思政的不足之处,以便更好地在该理念的指导下让课程思政走进翻转课堂。

ASSURE模型在高职商务英语课程思政教学中的应用

在高职商务英语课程教学中落实课程思政要求,融入中国式现代化战略思想、中华传统优秀文化,有利于增强学生的爱国热情和民族文化自信。本文以ASSURE模型为指导框架,挖掘教学主题和内容中的思政元素,从六个环节进行教学设计,采用线上线下、课堂内外、校内校外“三结合”的教学路径。在商务英语教学中融入基于职业导向的思政教育,强化学生商务英语语言技能的同时,注重提升学生的职业素养和道德品质,促进学生全面发展。

基于ASSURE模型的大学英语课程思政教学改革研究

在大学英语教学中融入课程思政,是新时代立德树人教育践行的重要途径。ASSURE模型最初由美国教育技术专家海涅克等人提出,六个大写字母分别代表模式中的六个环节。文章基于课程思政教育背景,对模型中的每个字母赋予新的涵义,即分析学习者思政融入点、陈述思政育人目标、选择思政教法与媒体、使用思政教学平台、规范思政教学过程。该教学模式充分发挥新媒体、新技术和新材料的优势,打造课程思政育人新剧本,有助于培养学生的思辨能力,帮助其树立正确的价值观和道德观。

Research methods and devices for hydrate characteristics during oil and gas transportation:A review

Due to the high-pressure and low-temperature exploitation environment,the characteristics of hydrates are directly related to the safety of pipeline transportation,which is an important research topic for deep-sea flow assurance.In this review,six kinds of extensively used experimental equipment and three types of hot computer simulation methods,which are employed to explore the hydrate characteristics under deep-sea conditions,are comprehensively summarized,covering micro to macro research scales.The experimental equipment includes rotational rheometer,flow loop,high-pressure reactor,differential scanning calorimeter(DSC),micromechanical force(MMF)testing apparatus and microscopic morphology observation(MMO)device.The computer simulation methods involve numerical simulation,molecular dynamics(MD)simulation,Monte Carlo(MC)simulation and first-principles calculation.Their advantages and disadvantages are compared in detail,and their basic principles,main applications and the latest research progress are introduced.Some suggestions for future research methods are also provided.This work aims to help readers quickly grasp the characteristics of the most used research methods,choose suitable methods for their study and further expand these methods,so as to advance the development in hydrate research area.

Petroleum exploration and production in Brazil:From onshore to ultra-deepwaters

The Santos Basin in Brazil has witnessed significant oil and gas discoveries in deepwater pre-salt since the 21^(st)century.Currently,the waters in eastern Brazil stand out as a hot area of deepwater exploration and production worldwide.Based on a review of the petroleum exploration and production history in Brazil,the challenges,researches and practices,strategic transformation,significant breakthroughs,and key theories and technologies for exploration from onshore to offshore and from shallow waters to deep-ultra-deep waters and then to pre-salt strata are systematically elaborated.Within 15 years since its establishment in 1953,Petrobras explored onshore Paleozoic cratonic and marginal rift basins,and obtained some small to medium petroleum discoveries in fault-block traps.In the 1970s,Petrobras developed seismic exploration technologies and several hydrocarbon accumulation models,for example,turbidite sandstones,allowing important discoveries in shallow waters,e.g.the Namorado Field and Enchova fields.Guided by these models/technologies,significant discoveries,e.g.the Marlim and Roncador fields,were made in deepwater post-salt in the Campos Basin.In the early 21^(st)century,the advancements in theories and technologies for pre-salt petroleum system,carbonate reservoirs,hydrocarbon accumulation and nuclear magnetic resonance(NMR)logging stimulated a succession of valuable discoveries in the Lower Cretaceous lacustrine carbonates in the Santos Basin,including the world-class ultra-deepwater super giant fields such as Tupi(Lula),Mero and Buzios.Petroleum development in complex deep water environments is extremely challenging.By establishing the Technological Capacitation Program in Deep Waters(PROCAP),Petrobras developed and implemented key technologies including managed pressure drilling(MPD)with narrow pressure window,pressurized mud cap drilling(PMCD),multi-stage intelligent completion,development with Floating Production Storage and Offloading units(FPSO),and flow assurance,which remarkably improved the drilling,completion,field development and transportation efficiency and safety.Additionally,under the limited FPSO capacity,Petrobras promoted the world-largest CCUS-EOR project,which contributed effectively to the reduction of greenhouse gas emissions and the enhancement of oil recovery.Development and application of these technologies provide valuable reference for deep and ultra-deepwater petroleum exploration and production worldwide.The petroleum exploration in Brazil will consistently focus on ultra-deep water pre-salt carbonates and post-salt turbidites,and seek new opportunities in Paleozoic gas.Technical innovation and strategic cooperation will be held to promote the sustainable development of Brazil's oil and gas industry.

Big data challenge for monitoring quality in higher education institutions using business intelligence dashboards

As big data becomes an apparent challenge to handle when building a business intelligence(BI)system,there is a motivation to handle this challenging issue in higher education institutions(HEIs).Monitoring quality in HEIs encompasses handling huge amounts of data coming from different sources.This paper reviews big data and analyses the cases from the literature regarding quality assurance(QA)in HEIs.It also outlines a framework that can address the big data challenge in HEIs to handle QA monitoring using BI dashboards and a prototype dashboard is presented in this paper.The dashboard was developed using a utilisation tool to monitor QA in HEIs to provide visual representations of big data.The prototype dashboard enables stakeholders to monitor compliance with QA standards while addressing the big data challenge associated with the substantial volume of data managed by HEIs’QA systems.This paper also outlines how the developed system integrates big data from social media into the monitoring dashboard.

Size-dependent thermomechanical vibration characteristics of rotating pre-twisted functionally graded shear deformable microbeams

A three-dimensional(3D)thermomechanical vibration model is developed for rotating pre-twisted functionally graded(FG)microbeams according to the refined shear deformation theory(RSDT)and the modified couple stress theory(MCST).The material properties are assumed to follow a power-law distribution along the chordwise direction.The model introduces one axial stretching variable and four transverse deflection variables including two pure bending components and two pure shear ones.The complex modal analysis and assumed mode methods are used to solve the governing equations of motion under different boundary conditions(BCs).Several examples are presented to verify the effectiveness of the developed model.By coupling the slenderness ratio,gradient index,rotation speed,and size effect with the pre-twisted angle,the effects of these factors on the thermomechanical vibration of the microbeam with different BCs are investigated.It is found that with the increase in the pre-twisted angle,the critical slenderness ratio and gradient index corresponding to the thermal instability of the microbeam increase,while the critical material length scale parameter(MLSP)and rotation speed decrease.The sensitivity of the fundamental frequency to temperature increases with the increasing slenderness ratio and gradient index,and decreases with the other increasing parameters.Moreover,the size effect can suppress the dynamic stiffening effect and enhance the Coriolis effect.Finally,the mode transition is quantitatively demonstrated by a modal assurance criterion(MAC).

ISO/TC 321电子商务标准化工作对非洲发展中国家的启示

This paper draws on the experience of the eighth plenary meeting of the ISO/TC 321, Transaction assurance in e-commerce, held in Hangzhou of China in November 2023, and explores potential ways in which developing countries in Africa can drive their development and contribute to global industrial progress by leveraging ISO/TC 321 standards. It provides practical recommendations for utilizing e-commerce standardization and related standards to stimulate economic growth and enhance business practices.

Flexible pavement longitudinal joint quality evaluation using non-destructive testing

Longitudinal joint construction quality is critical to the life of flexible pavements.Maintaining deteriorated longitudinal joints has become a challenge for many highway agencies.Improving the joint's quality through better compaction during construction can help achieve flexible pavements with longer service lives and less maintenance.Current quality control(QC)and quality assurance(QA)plans provide limited coverage.Consequently,the risk of missing areas with poor joint compaction is significant.A density profiling system(DPS)is a non-destructive alternative to conventional destructive evaluation methods.It can provide quick and continuous real-time coverage of the compaction during construction in dielectrics.The paper presents several case studies comparing various types of longitudinal joints and demonstrating the use of DPS to evaluate the joint's compaction quality.The paper shows that dielectric measurements can provide valuable insight into the ability of various construction techniques to achieve adequate levels of compaction at the longitudinal joint.The paper proposes a dielectric-based longitudinal joint quality index(LJQI)to evaluate the relative compaction of the joint during construction.It also shows that adopting DPS for assessing the compaction of longitudinal joints can minimize the risk of agencies accepting poorly constructed joints,identify locations of poor quality during construction,and achieve better-performing flexible pavements.

ASSURE模式在提升手术室新护士手术配合准备度中的应用

目的:探讨ASSURE模式在手术室新护士手术配合准备度教学培训中的应用效果。方法:将2019年1月至2020年12月入职的21名手术室新护士纳入对照组,2021年1月至2023年3月入职的29名手术室新护士纳入观察组。对照组采用传统的教学模式,观察组采用ASSURE模式。培训时间为3个月。比较两组新护士培训后的理论与操作考核成绩、手术配合能力认可度得分、手术配合准备度得分、教学满意度评分。结果:观察组理论与操作考核成绩、手术配合能力认可度、手术配合准备度得分及教学满意度评分均高于对照组,差异均有统计学意义(P<0.05)。结论:ASSURE模式可提高手术室新护士理论知识及操作技能,提升外科医生对手术室新护士手术配合能力的认可度、提升手术室新护士手术配合准备度自我评价及对教学的满意度。

A Study on the Challenges of Human-Centric Cyber-Security and the Guarantee of Information Quality

Information security and quality management are often considered two different fields. However, organizations must be mindful of how software security may affect quality control. This paper examines and promotes methods through which secure software development processes can be integrated into the Systems Software Development Life-cycle (SDLC) to improve system quality. Cyber-security and quality assurance are both involved in reducing risk. Software security teams work to reduce security risks, whereas quality assurance teams work to decrease risks to quality. There is a need for clear standards, frameworks, processes, and procedures to be followed by organizations to ensure high-level quality while reducing security risks. This research uses a survey of industry professionals to help identify best practices for developing software with fewer defects from the early stages of the SDLC to improve both the quality and security of software. Results show that there is a need for better security awareness among all members of software development teams.

Study on Independent Supervision Function of Design Assurance System

The effective operation of a design assurance system cannot be achieved without the effective performance of the independent supervision function.As one of the core functions of the design assurance system,the purpose of the independent supervision function is to ensure that the system operates within the scope of procedures and manuals.At present,the function of independent supervision is a difficult and confusing issue for various original equipment manufacturers as well as suppliers,and there is an urgent requirement to put forward relevant requirements and form relevant methods.Based on the above mentioned objective,the basic requirements of the independent supervision function of design assurance system were studied,the problems and deficiencies in the organization,staffing,and methods existing in the current independent supervision function were analyzed,the improvement suggestions and measures for the performance of the independent supervision function from the aspects of the organization,staffing,procedures,and suppliers were put forward.The present work and conclusions provide guidance and direction for the effective operation of the design assurance system.

Comparative Study of Evaluation Indicators for Learning Cities and the Implications

With the development of society,more and more cities are participating in the initiative to build learning cities.Constructing an evaluation indicator system for learning cities to monitor the progress and promote their growth has become increasingly important.This paper analyzes the preliminary framework of the UNESCO Global Learning City Index and R3L+Quality Framework.The comparison is made from the aspects of design philosophy,criteria of indicator,and the cycle of evaluation process.The findings suggest that the construction of an evaluation indicator system should be focused more on the diversity of learning city development,the construction of an evaluation process cycle,and the significance of building cooperative networks.

Construction and Practice of Education and Teaching Quality Assurance Systems in Applied Colleges and Universities under the Background of Digital Intelligence

This paper discusses the optimization strategy of education and teaching quality assurance systems in applied colleges and universities under the background of digital intelligence.It first summarizes the relevant theories of digital intelligence transformation and analyzes the impact of digital intelligence transformation on higher education.Secondly,this paper puts forward the principles of constructing the quality assurance system of applied colleges,including strengthening the quality assurance consciousness,improving teachers’digital literacy,and implementing digital intelligence governance.From the practical perspective,this paper expounds on strategies such as optimizing educational teaching resource allocation,constructing a diversified evaluation system of teaching quality,strengthening the construction and training of teaching staff,and innovating teaching management methods.Specific optimization measures are put forward,such as improving policies,regulations,and system guarantees,strengthening cooperation between schools and enterprises,integrating industry,school,and research,building an educational information platform,and improving the monitoring and feedback mechanism of educational quality.

Construction Method of Civil Aircraft Airborne⁃system Supplier Development Process System

Based on the analysis of the development process system status of domestic and foreign civil aircraft airborne system suppliers,this paper proposes the overall construction idea of"a set of civil aircraft process system"based on IPD(Integrated product development)in the organization.The development stage,process,activity and task are the logical framework elements of the system construction."Based on process decomposition,vertical stratification,horizontal segmentation,combination of special and common,process customized to tools,role and process integration,giving full consideration to the interface between supplier management and process modules"etc.are the concrete ideas.Moreover,formulate top⁃level system construction standards,implemented by process system management tool platform,so that the process system and development work can be effectively integrated to effectively guide the development work of airborne system suppliers,and meet the quality and airworthiness requirements of civil aircraft development.Through the development application of a certain type of flight control system,the process system and tool platform were verified and optimized in practice.

Hydrate Prevention Strategies and the Associated Cost in the Gulf of Mexico

With the petroleum industry endeavoring to develop promising oil and gas in deeper water, gas hydrates prevention is a serious concern for oil and gas producing companies producing at conditions in the hydrate region. This paper details lessons learned from the successful field deployment of AA LDHI and proper implementation strategies used for 3 different practical fields as case studies in the Gulf of Mexico. From the 3 field experiences, the AA LDHI has been used to replace the conventional thermodynamic hydrate inhibitor due to its numerous benefits during steady state operations and transition operations where AA LDHI is injected prior to extended shut in and restart for fields producing at low water cut. However, the strategy to develop a cost effective chemical management of hydrates for fields producing at high water cut is by pumping methanol or diesel to push down the wellbore fluid below the mud line during planned and unplanned shut-ins to delay water production, it also secures the riser with non hydrate fluids. This illustrates how the AA LDHIs are used in conjunction with more conventional hydrate management approaches to reach an optimal cost effective field hydrate management solution. However, this shows that the key to overall success of hydrate prevention is a full integration of a good front end design, a comprehensive deployment and an effective down hole monitoring system.

基于固有频率向量的结构损伤检测实验研究

引入固有频率向量及固有频率向量置信准则的概念,提出基于固有频率向量的结构损伤检测方法。以一个8层剪切框架模型的损伤检测为例,阐述用该方法进行损伤检测的原理和步骤。首先根据修正后结构的动力学模型,用局部刚度减小的方法,模拟结构不同位置和不同程度的损伤,计算出损伤结构序列的固有频率,并组成固有频率向量作为损伤数据库。然后实验测试出带损伤实物模型的固有频率,并组成固有频率向量,再根据该实测固有频率向量与损伤数据库中固有频率向量之间的固有频率向量置信准则,对损伤程度和位置进行检测。对框架结构的损伤检测实验结果表明,文中的方法可以准确地识别出损伤的位置,并可以较准确地检测出损伤的程度,而且实验结果证明文中方法还具有较强的抗测量噪声的能力。

基于Assur杆组元素的平面机构的拓扑描述

通常邻接矩阵仅描述机构中构件间连接关系,不能直接对基于Assur结构组成理论的杆组及其连接关系进行描述及变换。基于此,将杆组作为基本元素,替代邻接矩阵中的单一构件元素,构造一种基于Assur杆组元素的机构结构拓扑矩阵——杆组邻接矩阵。该矩阵对角线元素由代表主动件、机架和Asuur杆组和/或扩展Assur杆组三种基本元素组成,非对角线元素代表各基本元素间的连接关系及运动副的类型,清晰地描述了基于Assur结构理论的平面机构的结构组成。Assur杆组元素用于普通平面机构的拓扑描述,扩展Assur杆组元素用于变胞机构的拓扑描述。该矩阵为应用Assur结构组成理论系统的进行结构综合,特别是计算机辅助结构综合和分析提供了新的途径。实例验证了该矩阵的有效性和实用性。

基于扩展Assur杆组的变胞机构组成原理

提出一种模块化构造变胞机构的新方法,系统研究变胞机构结构组成问题。该方法即基于Assur杆组构造自由度为1的扩展的Assur杆组,应用Assur杆组法构造平面单自由度机构的规则,构造多自由度平面变胞机构。基于Assur杆组构建自由度为1的扩展Assur杆组,给出基于扩展Assur杆组的变胞机构组成原理、自由度的计算、具有确定运动的构型等基本问题。根据变胞后的蜕化的等效Assur杆组,研究扩展Assur杆组的运动变换特征,为变胞机构的结构综合提供依据。基于扩展杆组的概念,构造几种典型的空间1自由度变胞杆组,并对空间变胞机构的结构组成原理进行探索。实例表明,就像用Assur杆组构造普通机构一样,平面和空间变胞机构都能用所给出的自由度为1的模块构造而成,实现了系统的设计变胞机构。

批质量保证抽样方法在健康教育调查和监测中的应用

在健康教育的调查和监测工作中,经常需要运用抽样调查的方法,其中分层抽样和整群抽样的方法尤为常用,然而这些方法所需样本较多,有在时间、人力、经济上花费较大的问题,近年来世界卫生组织提倡将批质量保证抽样方法(Lot Quality Assurance Sampling,LQAS)