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Research on the functional game industry expandable based on VR realistic technology 基于VR逼真技术的功能游戏产业可扩展性研究
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.244-259
Shuai Liu
In order to make the game industry chain be developed structurally, this paper designs a functional game industry expansion path based on VR realistic technology to enhance the interactivity of functional game industry expansion. The interactive 3D model is used to integrate the professional game engine and design the functional game expansion process. The motive of game expansion is guided by the ARCS model to support the construction of functional games. According to the VR realistic game experience, analyze the expandable paths from the modules of technological innovation and industrial integration in order to enhance the realistic experience of integrated industries in functional games. The simulation analysis of the expansion path of the functional game industry based on VR realistic technology shows that VR realistic technology improves the signal-to-noise ratio of functional games by 50% on average, height and cross-roll angle changes by 6.65f/ms and 6.79f/ms respectively, and the number of textures is up to 16.68MB. Therefore, VR realistic technology is beneficial to promote the transformation of the functional game industry it can ensure that the functional game industry steps into a sustainable and expandable track of transformation and upgrading.
为了使游戏产业链结构化发展,本文设计了一条基于VR逼真技术的功能游戏产业扩展路径,增强功能游戏产业扩展的交互性。利用交互式三维模型集成专业游戏引擎,设计功能游戏扩展流程。游戏拓展的动机以ARCS模型为指导,支持功能游戏的构建。根据VR真实感游戏体验,从技术创新和产业融合两个模块分析功能游戏中提升融合产业真实感体验的可拓展路径。基于VR逼真技术的功能游戏产业扩展路径仿真分析表明,VR逼真技术使功能游戏的信噪比平均提高50%,高度和横摇角变化分别提高6.65f/ms和6.79f/ms,纹理数量高达16.68MB。因此,VR逼真技术有利于促进功能游戏产业的转型,可以确保功能游戏产业步入可持续、可扩展的转型升级轨道。
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引用次数: 0
Effects of outdoor volleyball exercise on cardiorespiratory function under a heavy haze environment 重雾霾环境下室外排球运动对心肺功能的影响
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.360-377
Hong Wang
Haze has been one of the originators of the impact on human health. It is noteworthy that all functions of the human body can decline or even fail in a heavy haze environment. In this paper, the environmental monitoring website was used to count the data of meteorological and other natural factors as well as socio-economic influencing factors in the target cities over the past year. On this basis, the spatial and temporal distribution patterns of heavy haze weather were analyzed and studied. For the 100 volunteers who had been exposed to heavy haze pollution for a long time, the physical activity time of volleyball was classified into four levels using the quadratic method. Apart from that, a mixed linear model with fixed and random effects was constructed to explore the effects on cardiorespiratory fitness after outdoor volleyball exercise under a heavy haze environment. According to the model analysis results, the outdoor volleyball exercise had a significant interaction effect on pulmonary ventilation function in men only. Moreover, volleyball could be beneficial to the target group when the physical activity had not yet reached the level of high-level volleyball physical activity. This resulted in an improvement of 0.2L, 0.04L, 1.19%, and 0.03L in their pulmonary ventilation function indexes, respectively. However, the negative effects of a heavy haze environment were heavier after reaching a high-level degree. In addition, the indicator kept decreasing, from 2.04L, 1.13L, 63.63%, 1.99L to 1.98L, 1.04L, 60.78%, and 1.83L, respectively.
雾霾一直是影响人类健康的始作俑者之一。值得注意的是,在重雾霾环境中,人体的所有功能都会下降甚至失效。本文利用环境监测网站对目标城市近一年的气象等自然因素和社会经济影响因素数据进行统计。在此基础上,分析研究了重霾天气的时空分布格局。对100名长期暴露于重度雾霾污染的志愿者,采用二次元法将排球运动的身体活动时间划分为4个等级。此外,构建固定效应和随机效应混合线性模型,探讨重度雾霾环境下户外排球运动对心肺健康的影响。模型分析结果显示,户外排球运动仅对男性肺通气功能有显著的交互作用。此外,在体育活动尚未达到高水平排球体育活动水平的情况下,排球运动对目标群体是有益的。术后肺通气功能指标分别提高0.2L、0.04L、1.19%、0.03L。而重度雾霾环境的负面影响在达到较高程度后更为严重。该指标持续下降,分别从2.041 l、1.13L、63.63%、1.99L降至1.98L、1.04L、60.78%、1.83L。
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引用次数: 0
Research on teaching reform of petrochemical courses in universities in the context of carbon neutrality 碳中和背景下高校石油化工课程教学改革研究
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.193-208
Junchao Zhao
The increasing pollution caused by carbon emissions has led to a growing call for emission reduction. With China's current goal of carbon neutrality, how to innovate the petrochemical industry has become a hot issue. As a higher education institution that delivers talent for the petrochemical industry, it is in line with this trend to carry out teaching reforms of professional courses. In this paper, we collect data extensively for the evaluation of course attainment in the petrochemical industry and carry out the weight allocation of factors. Two classes of a university's 2018 class of petrochemical industry majors were used as the comparison objects. One of the classes was taught in a reformed manner while the other class was taught in a traditional manner. The results showed that the overall score of the class subjected to reformed instruction was 78.9, which was greater than the 74.6 score of the class taught using the traditional approach. In addition, when surveyed for feedback on course content, it was found that a whopping 92% of students showed identification with their major. Only 2% of the students felt that the new teaching style was a waste of their time.
碳排放造成的日益严重的污染导致了越来越多的人呼吁减排。随着中国目前碳中和的目标,如何创新石化行业已成为一个热点问题。作为为石化行业输送人才的高等院校,开展专业课程的教学改革正是顺应了这一趋势。本文对石油化工行业课程完成度评价进行了广泛的数据收集,并进行了因素的权重分配。以某高校2018届石油化工专业的两个班为比较对象。其中一节课以改革的方式授课,而另一节课则以传统的方式授课。结果表明,改革教学班级的总分为78.9分,高于传统教学班级的总分74.6分。此外,在对课程内容的反馈进行调查时,发现高达92%的学生对自己的专业表示认同。只有2%的学生认为新的教学方式是浪费他们的时间。
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引用次数: 0
Research on the integration strategy of music teaching and environmental education under the perspective of ecological civilization 生态文明视域下音乐教学与环境教育的整合策略研究
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.173-191
Tao Huang
With the gradual deterioration of today's ecological environment, there is an urgent need to improve the quality of environmental education. The current environmental education has grown somewhat with the increase in government investment. However older teaching methods seem inadequate to deal with the current situation. The integration of music teaching into environmental education, as explored in this paper, can be a good solution to this problem. This fun and educational approach is a good way to enhance students' interest in learning. After the corresponding discussion on the value of integration, the article used hierarchical analysis to conduct a fuzzy comprehensive evaluation of the combined utility. After stratifying the corresponding influencing factors, the weights were assigned and satisfactory evaluation results were obtained. An example was used for the analysis in this paper. The results showed that third graders with appropriate education got a significant improvement in their scores than sixth graders with no education. Both their median and mean scores improved from 66 and 60 to 70, respectively. More students are also concentrated in the high-score segment. In terms of the direction of focus, the percentages of the four areas of saving food, saving water, saving electricity, and separating garbage all changed. The values of the corresponding numbers for the third and sixth grades are 29%, 20%, 23%, 28% and 29%, 15%, 21%, 35%, respectively.
在生态环境日益恶化的今天,迫切需要提高环境教育的质量。随着政府投资的增加,目前的环境教育有所发展。然而,旧的教学方法似乎不足以处理当前的情况。将音乐教学融入环境教育是解决这一问题的有效途径。这种既有趣又有教育意义的方法是提高学生学习兴趣的好方法。在对整合价值进行相应的探讨后,运用层次分析法对组合效用进行模糊综合评价。对相应的影响因素进行分层,分配权重,获得满意的评价结果。本文以实例进行了分析。结果表明,接受过适当教育的三年级学生比没有接受过教育的六年级学生成绩有显著提高。他们的中位数和平均分数分别从66分和60分提高到70分。更多的学生也集中在高分部分。在重点方向上,节粮、节水、节电、垃圾分类四个领域的百分比都发生了变化。三年级和六年级对应的数值分别为29%、20%、23%、28%和29%、15%、21%、35%。
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引用次数: 0
Exploration of the construction path of artificial intelligence big data "integrated" innovation and entrepreneurship ecosystem from the perspective of land use ecological suitability 基于土地利用生态适宜性视角的人工智能大数据“一体化”创新创业生态系统建设路径探索
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.210-225
Wenchao Zhou, Ting Yang
Ecological environment has always been an important prerequisite while reflecting people and nature. The construction reflects the degree of development and civilization of a country as a whole, so it is related to the future of mankind. The deep integration of land use is a major breakthrough in solving the complex problems in the process of ecological civilization development and transformation. By establishing a "fusion" innovation and entrepreneurship ecological civilization system, this paper applies artificial intelligence and big data in the construction path of innovation and entrepreneurship ecological system from the perspective of land use and ecological suitability. Simulation studies were conducted in parasitic mode, biased symbiosis mode, asymmetric symbiosis mode, and symmetric symbiosis mode respectively through Matlab software. According to the results of the study, the subject size of the relevant subjects in the parasitic mode is only 70.43% of the subject size of the entrepreneurial enterprise. In the biased symbiosis model, the subject size of the relevant subject is 87.82% of the subject size of the entrepreneurial enterprise.
生态环境一直是反映人与自然的重要前提。建设反映了一个国家整体的发展程度和文明程度,因此它关系到人类的未来。土地利用深度整合是解决生态文明发展转型过程中复杂问题的重大突破。本文通过构建“融合型”创新创业生态文明体系,从土地利用和生态适宜性角度,将人工智能和大数据应用于创新创业生态体系建设路径。通过Matlab软件分别在寄生模式、偏倚共生模式、非对称共生模式和对称共生模式下进行了仿真研究。研究结果显示,寄生模式下的相关主体规模仅为创业型企业主体规模的70.43%。在偏倚共生模型中,相关主体的主体规模为创业企业主体规模的87.82%。
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引用次数: 0
Risk measurement of China's foreign energy investment portfolio based on Copula-VaR 基于Copula-VaR的中国对外能源投资组合风险度量
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.60-75
Lei Liu, Yang Yang, Hong Leng
Energy is an important resource for the development of the country, and investment in energy can promote the development of the national economy. Many scholars are currently using Copula models to predict the risk of energy investments to improve investment efficiency. However, most studies are not systematic enough and focus on countries outside of China. We use the Copula-VaR method with the Archimedean Copula function and the Copula-VaR method with the introduction of tail correlation to calculate the energy futures risk. The risk of six different percentages of China's foreign energy portfolio for three futures on natural gas, oil, and coal between January 3, 2015 and December 30, 2021 is calculated and compared to the traditional method. The results show that the risk values calculated using the improved Copula-VaR model are 0.00836, 0.00922, 0.00217, 0.00635, 0.00612 and 0.00827 higher under the 0.98 confidence level than under the 0.96 confidence level. It has a high accuracy compared with the traditional method. The research in this paper provides an idea for the design of energy investment programs in China
能源是国家发展的重要资源,对能源的投资可以促进国民经济的发展。目前很多学者都在利用Copula模型来预测能源投资的风险,以提高投资效率。然而,大多数研究都不够系统,而且主要集中在中国以外的国家。本文采用引入阿基米德Copula函数的Copula- var方法和引入尾部相关的Copula- var方法计算能源期货风险。本文计算了2015年1月3日至2021年12月30日期间中国对外能源投资组合中天然气、石油和煤炭三种期货的六个不同百分比的风险,并与传统方法进行了比较。结果表明,改进Copula-VaR模型计算的风险值在0.98置信水平下比在0.96置信水平下分别高0.00836、0.00922、0.00217、0.00635、0.00612和0.00827。与传统方法相比,该方法具有较高的精度。本文的研究为中国能源投资方案的设计提供了思路
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引用次数: 0
Assessment of environmental carrying capacity of ecotourism in the Yellow River estuary 黄河口生态旅游环境承载力评价
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.342-358
Su Guo, Taile Zhang, Junfu Cui
Tourism environmental carrying capacity, a term born out of the booming development of the tourist industry and a basis for determining whether tourism activities negatively impact the environment, comes under the spotlight in the field of tourism research To preserve the exploitation of tourism resources in the Yellow River estuary, re-frame tourism structure and protect the environment, this paper dissected the current development and utilization of wetland tourism resources in the region and the corresponding resource advantages in virtue of SWOT and assessed the local ecotourism environmental carrying capacity by applying the evaluation model of ecotourism environmental carrying capacity. Years between 2017 and 2021 reported overweighted human social and economic activities in the Yellow River Estuary, proving the assessment outcomes. From 2017 to 2019, it dropped from 0.83 to 0.61, and then slowly and stabilized at this level. Fluctuations were found in the ecological and environmental assimilative capacity. The pollution-accepting capacity, between 2017 and 2018, increased from 1.3 to 1.8, dropped to some 0.61 from 2018 to 2019, and then rose to 1.35 by 2021. Judging from the economic growth in the area, these indicators were constantly rising. It follows that given ensuring ecological security, efforts should be doubled in studying the development of ecotourism in the Yellow River Estuary under the guidance of sustainable development theory, thereby carrying out tourism activities in phases and planned manner.
旅游环境承载力是随着旅游业的蓬勃发展而产生的一个术语,是判断旅游活动是否对环境产生负面影响的依据,成为旅游研究领域的热点。本文运用SWOT分析法对该地区湿地旅游资源开发利用现状及资源优势进行了剖析,并运用生态旅游环境承载力评价模型对当地生态旅游环境承载力进行了评价。2017 - 2021年黄河口人类社会经济活动超重,验证了评估结果。从2017年到2019年,从0.83下降到0.61,然后缓慢稳定在这个水平上。生态环境同化能力存在波动。2017年至2018年,污染接受能力从1.3上升到1.8,2018年至2019年下降到0.61左右,到2021年上升到1.35。从该地区的经济增长来看,这些指标都在不断上升。因此,在确保生态安全的前提下,应在可持续发展理论指导下,加大对黄河口生态旅游开发的研究力度,分阶段、有计划地开展旅游活动。
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引用次数: 0
Sequencing the carbon emission cycle of green buildings in China based on an ecological city perspective 基于生态城市视角的中国绿色建筑碳排放周期排序
Pub Date : 2023-06-30 DOI: 10.17993/3ctic.2023.122.117-135
Yujie Wang
As people's basic material living standards continue to rise, the demand for a better living environment and a better life is becoming increasingly strong. Since the 18th and 19th National Congresses of the Party proposed to carry out ecological civilization construction and build a beautiful China, carrying out ecological city construction has become one of the effective ways to solve the current urban development problems. In this paper, we summarise the latest research on green building assessment systems, life-cycle carbon emissions and life-cycle costs of buildings. We find that China's green building assessment system still has many shortcomings compared to the world's advanced green building assessment systems. Based on this, we have conducted a sequencing analysis of the life cycle carbon emissions of green buildings in China, so that buildings can meet the green building rating and at the same time achieve energy and carbon savings. The results of the study show that the building use phase has the highest carbon emissions in the building life cycle, accounting for 77% of the life cycle carbon emissions.
随着人民基本物质生活水平的不断提高,人们对更好的生活环境和美好生活的需求日益强烈。党的十八大、十九大提出开展生态文明建设、建设美丽中国以来,开展生态城市建设已成为解决当前城市发展问题的有效途径之一。本文综述了绿色建筑评价体系、建筑全生命周期碳排放和建筑全生命周期成本的最新研究成果。我们发现,与世界先进的绿色建筑评估体系相比,中国的绿色建筑评估体系还有很多不足。在此基础上,我们对中国绿色建筑的全生命周期碳排放进行了排序分析,使建筑在满足绿色建筑等级的同时实现节能减碳。研究结果表明,建筑使用阶段是建筑全生命周期中碳排放量最高的阶段,占全生命周期碳排放量的77%。
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引用次数: 0
La preservación digital a largo plazo y las bases de la planificación estratégica 长期数字保存和战略规划的基础
IF 0.4 Pub Date : 2021-09-29 DOI: 10.17993/3ctic.2021.103.17-39
Elba María Bodero Poveda, M. D. Giusti, C. Alarcón
Strategic planning guides organizations to the achievement of their objectives and allows them to coherently address the problems that may arise along the way. The objective of this research was to adapt the bases of strategic planning to the implementation of long-term digital preservation projects. For this purpose, a documentary study was carried out, then a content analysis was applied to establish similarities and differences between strategic planning models, analyzing their applicability to long-term digital preservation projects. Its main results are the process for digital preservation planning, which consists of the formulation, implementation and evaluation of the strategy. In addition, it derives the comparison of strategic planning models, the process for digital preservation, the fundamental principles of strategic planning which are audit, strategy and risk management, at the same time, it proposes the standard strategic objectives based on ISO 16363 characteristics.
战略规划指导组织实现其目标,并允许他们一致地处理可能在此过程中出现的问题。这项研究的目的是使战略规划的基础适应于长期数字保存项目的实施。为此,本文首先采用文献研究的方法,然后采用内容分析的方法,建立战略规划模型之间的异同,分析其在长期数字保存项目中的适用性。其主要成果是数字化保存规划的过程,包括战略的制定、实施和评估。此外,还推导了战略规划模型的比较、数字化保存的过程、战略规划的基本原则(审计、战略和风险管理),同时提出了基于ISO 16363特征的标准战略目标。
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引用次数: 2
Método auditivo visual para el aprendizaje del idioma inglés en los estudiantes de turismo 旅游专业学生英语学习的视听法
IF 0.4 Pub Date : 2021-03-29 DOI: 10.17993/3CTIC.2021.101.93-120
Sandra Quevedo Seminario, M. Alarcón, Óscar Calixto La Rosa Feijoó
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引用次数: 0
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