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System Assimilation of E-Skills in Tertiary Institutions to Empower Graduates in South Africa
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作者 Oluwaseun Johnson Awosejo Agnieta Pretorius Tendani Justice Lavhengwa 《Journal of Intelligent Learning Systems and Applications》 2024年第3期222-241,共20页
The value of system assimilation is to improve working relationships between tutors and learners while increasing workflow efficiency among tertiary institutions with low operational costs. E-skills could be described... The value of system assimilation is to improve working relationships between tutors and learners while increasing workflow efficiency among tertiary institutions with low operational costs. E-skills could be described as electronic education development, to assist ICT professionals to reach their future career goals and aim to help users boost their ICT skills. In a society that is expanding, it is also a crucial issue to take into account. Researchers have turned their attention to this topic because of its significance and contribution to the empowerment of graduates in digital education. Many scholars have proposed many methods for integrating e-skills into society with impressive results, but the rising rate of graduate unemployment in South Africa is gradually becoming a big worry in our society. A model based on Activity Theory (AT) and e-skills will be developed in our tertiary institution to equip graduates with skills that will increase their employability and provide more individualized work opportunities as part of this study’s effort to solve this issue. With the use of the Statistical Package for the Social Sciences (SPSS) and Cronbach’s Alpha for validity and reliability testing, the study will create an experimental performance to assess the approach taken to measure e-skills in tertiary institutions to empower graduates in South Africa. The study established that system development and e-skilled models for tertiary institutions are growing gradually, especially in South African institutions, that empower graduates with profitable employability with experiences to improve work operation in the industries. In conclusion, system development and e-skills are very demanding but important to empower graduate employability to determine competency in the professional workforce. 展开更多
关键词 System Integration e-Skills empower Graduate Tertiary Institution Activity theory Tertiary Institution
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A Tentative Study on Creation Theory of E.H.Gombrich's Art Theory 被引量:1
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作者 Shangxue Gao 《International Journal of Technology Management》 2013年第11期9-10,共2页
There are two popular aesthetic trends in Europe in the 17th and the 18th centuries. The first one is continental rationalism which holds that people' s knowledge comes from inborn rationality. The other one is Briti... There are two popular aesthetic trends in Europe in the 17th and the 18th centuries. The first one is continental rationalism which holds that people' s knowledge comes from inborn rationality. The other one is British empiricism. 展开更多
关键词 Creation theory e.H.Gombrich Art theory
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The Effect of Reputation to the Moral Hazard in C2C E-Market with Game Theory 被引量:3
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作者 Fangjun Mu 《American Journal of Operations Research》 2015年第5期367-372,共6页
It is well known that the reputation is the basis of a seller to survive and gain trust from customers in a competitive business environment. But as the existence of information asymmetry between buyer and seller, the... It is well known that the reputation is the basis of a seller to survive and gain trust from customers in a competitive business environment. But as the existence of information asymmetry between buyer and seller, the moral hazard problem is the key obstacle that impedes the benefits of related shareholders and reduces the efficiency of total market. It is crucial to design a control mechanism to avoid the negative impact of moral hazard. This paper studies the principal and agent relationship between buyer and seller in C2C e-market;because of the influence of information asymmetry, many customers suffered from being cheated by sellers with defective products in practice. These frequent cases will deteriorate long term relationship between sellers and buyers. Here we focus on the analysis of the causes of moral risks and the effect of reputation on oral risk with repeated game theory. The purpose of this paper is to help both firms and customers effectively avoid morality risk and realize a win-win situation. 展开更多
关键词 C2C e-COMMeRCe MORAL HAZARD RePUTATION Model Game theory
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On a Fractal Version of Witten’s M-Theory 被引量:12
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作者 Mohamed S. El Naschie 《International Journal of Astronomy and Astrophysics》 2016年第2期135-144,共10页
Starting from Witten’s eleven dimensional M-theory, the present work develops in an analogous way a corresponding dimensional fractal version where . Subsequently, the new fractal formalism is utilized to determine t... Starting from Witten’s eleven dimensional M-theory, the present work develops in an analogous way a corresponding dimensional fractal version where . Subsequently, the new fractal formalism is utilized to determine the measured ordinary energy density of the cosmos which turns out to be intimately linked to the new theory’s fractal dimension via non-integer irrational Lorentzian-like factor: where is Hardy’s probability of quantum entanglement. Consequently, the energy density is found from a limiting classical kinetic energy to be Here, is ‘tHooft’s renormalon of dimensional regularization. The immediate logical, mathematical and physical implication of this result is that the dark energy density of the cosmos must be in astounding agreement with cosmic measurements and observations. 展开更多
关键词 M-theory e-Infinity theory Hardy’s Quantum entanglement Transfinite Turing Computer Dark energy Accelerated Cosmic expansion Noncommutative Geometry Superstring theory Scale Relativity Cantorian-Fractal Spacetime Witten’s theory ‘tHooft Renormalon Pure Gravity Penrose Tiling
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基于SEM-ANN的数字人民币使用意愿影响因素研究 被引量:1
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作者 夏雨 陈倩倩 魏明侠 《技术经济》 CSSCI 北大核心 2024年第6期15-30,共16页
数字人民币是重塑我国支付新格局、加速数字经济进程的重要载体,但在用户推广方面仍存在诸多阻力,从用户的视角探究数字人民币使用意愿的影响因素具有重要的意义。本文以数字人民币为研究对象,在UTAUT2模型的基础上结合数字人民币的特点... 数字人民币是重塑我国支付新格局、加速数字经济进程的重要载体,但在用户推广方面仍存在诸多阻力,从用户的视角探究数字人民币使用意愿的影响因素具有重要的意义。本文以数字人民币为研究对象,在UTAUT2模型的基础上结合数字人民币的特点,构建数字人民币使用意愿理论模型;进而,以数字人民币首批试点城市的用户数据为样本,综合运用PLS-SEM和SEM-ANN方法实证分析数字人民币使用意愿的影响因素。结果表明,基于SEM的数字人民币使用意愿模型具有较好的解释和预测能力;信任、习惯、价格价值和社会影响对数字人民币使用意愿具有显著正向影响,而绩效期望、努力期望和创新意识对数字人民币使用意愿的影响不显著;此外,在作为调节变量的个人特征方面,价格价值与数字人民币使用意愿的关系受性别因素的调节;经验对价格价值、习惯、社会影响、信任与用户使用意愿的关系均具有调节作用;将结构方程模型与人工神经网络相结合能够提升模型的预测精度,并且影响因素的重要性有所改变,习惯最为重要、信任次之,其次为社会影响和价格价值。 展开更多
关键词 数字人民币 UTAUT2模型 信任理论 创新意识 影响因素
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An Analysis of Problematic C-E Translations of Signs in Light of Nida's Functional Equivalence Theory
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作者 唐芳 《海外英语》 2015年第11期135-138,共4页
Based on Nida’s Functional Equivalence theory,this article makes an analysis of the problems in C-E translations ofsigns in China.The author will discuss respectively the problematic C-E translations from two respect... Based on Nida’s Functional Equivalence theory,this article makes an analysis of the problems in C-E translations ofsigns in China.The author will discuss respectively the problematic C-E translations from two respects:1)not being equivalent tosource-language message,and 2)not being natural for target language.If translators work hard with the help of Nida’s functionalequivalence theory,the defects and imperfections will be discovered,and standard signs in English will be read more and more inpublic places. 展开更多
关键词 Nida’s functional equivalence theory PROBLeMATIC C-e TRANSLATIONS SIGNS source-language message target language
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达人主播直播带货对消费者购买意愿的双路径影响——基于SOR及ELM模型的分析
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作者 郑亚琴 陈慧娴 郑宇晨 《铜陵学院学报》 2024年第5期15-21,共7页
文章基于SOR模型和ELM模型,研究了达人主播直播带货营销对消费者购买意愿的影响机理。该研究发现,消费者购买意愿通过中心路径和边缘路径被影响,中心路径因素为信息质量和促销激励,而边缘路径因素为达人主播的专业性、知名度和社会临场... 文章基于SOR模型和ELM模型,研究了达人主播直播带货营销对消费者购买意愿的影响机理。该研究发现,消费者购买意愿通过中心路径和边缘路径被影响,中心路径因素为信息质量和促销激励,而边缘路径因素为达人主播的专业性、知名度和社会临场感。此外,消费者的感知信任和感知价值对其购买意愿具有显著正向影响,并在不同因素之间起中介作用。本研究结果提供了一个包括感知信任和感知价值双路径的中介影响模型框架,为未来研究该领域提供了新的思路和实证基础。 展开更多
关键词 直播带货 达人主播 SOR理论 eLM模型 购买意愿
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考虑高温的钢材广义Mises屈服准则研究 被引量:1
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作者 李硕标 丁文其 张清照 《土木工程学报》 EI CSCD 北大核心 2024年第4期12-22,共11页
在钢材等各向同性材料的弹塑性研究中,经典Mises屈服准则因与试验数据吻合度较高而被广泛应用。然而,经典Mises屈服准则是基于某一个固定温度(一般是室温)建立的,并未考虑火灾高温等温度变化带来的影响,相关研究也较为罕见。温度在钢材... 在钢材等各向同性材料的弹塑性研究中,经典Mises屈服准则因与试验数据吻合度较高而被广泛应用。然而,经典Mises屈服准则是基于某一个固定温度(一般是室温)建立的,并未考虑火灾高温等温度变化带来的影响,相关研究也较为罕见。温度在钢材火灾高温力学性能的研究中是一个重要的参数,该文基于能量理论研究温度对Mises屈服准则的影响,进而推导建立考虑温度影响的广义Mises屈服准则,并基于相关的钢材高温拉伸试验数据对文中所建立的广义Mises屈服准则的合理性进行验证。研究表明:(1)在温度固定不变时,经典Mises屈服准则与文中所建立的广义Mises屈服准则一致,这表明经典Mises屈服准则是该文建立的广义Mises屈服准则的一种特例;(2)该文所建立的广义Mises屈服准则理论计算结果与4种钢材在不同温度下的试验结果吻合较好,验证了所建立的广义屈服准则的合理性。 展开更多
关键词 钢材 温度 弹塑性 能量理论 屈服准则
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C-E Translation of Public Signs in Xi'an under the Guidance of Skopostheorie
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作者 贾敏 《科技视界》 2014年第23期35-36,共2页
Public signs are widely used in our lives, and increasingly play a significant role with the boom of international tourism. Xi'an, as a major tour destination of China, needs more accurate public signs. Skopostheo... Public signs are widely used in our lives, and increasingly play a significant role with the boom of international tourism. Xi'an, as a major tour destination of China, needs more accurate public signs. Skopostheorie offers a new perspective for translation and translating. In Skopostheorie, translation is seen as translational action with purposes. The TT which doesn't achieve the function and purpose is not an adequate translation. In this thesis, C-E translation of public signs under the guidance of Skopostheorie in Xi'an is discussed. 展开更多
关键词 英语学习 学习方法 阅读知识 阅读材料
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基于拓展计划行为理论的电子竞技用户行为SEM模型构建及分析 被引量:1
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作者 马宇轩 王会宗 《广州体育学院学报》 北大核心 2024年第1期25-33,90,共10页
为进一步厘清电竞用户行为的形成过程,给电竞产业持续健康发展提供一定的决策参考,基于拓展计划行为理论和使用与满足理论对我国电竞用户行为进行SEM模型的构建及分析。结论表明:替代成就、审美享受、戏剧体验、社会互动四类需求动机因... 为进一步厘清电竞用户行为的形成过程,给电竞产业持续健康发展提供一定的决策参考,基于拓展计划行为理论和使用与满足理论对我国电竞用户行为进行SEM模型的构建及分析。结论表明:替代成就、审美享受、戏剧体验、社会互动四类需求动机因素均能正向影响电竞用户的行为态度。其中,社会互动的影响最为显著;电竞用户的行为态度、主观规范和知觉行为控制既能通过电竞参与意向的中介效应正向影响电竞参与行为,也能直接产生正向影响,且主观规范对电竞参与意向的影响最为显著,知觉行为控制对电竞参与行为的直接影响最为显著;电竞参与意向在以上三个自变量与电竞参与行为之间均起到了不完全中介作用。 展开更多
关键词 电子竞技 电竞用户 拓展计划行为理论 使用与满足 SeM模型
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PERTURBED SOLUTION OF SEA-AIR OSCILLATOR FOR THE EL NI O/LA NI O-SOUTHERN OSCILLATION MECHANISM 被引量:5
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作者 莫嘉琪 王辉 林万涛 《Acta Mathematica Scientia》 SCIE CSCD 2005年第4期710-714,共5页
A class of coupled system to oscillate of the E1 Nino/La Nino-Southern Oscillation (ENSO) mechanism is studied. Using the perturbed theory, the asymptotic expansions and asymptotic behavior of the solution for an EN... A class of coupled system to oscillate of the E1 Nino/La Nino-Southern Oscillation (ENSO) mechanism is studied. Using the perturbed theory, the asymptotic expansions and asymptotic behavior of the solution for an ENSO model are obtained. 展开更多
关键词 Nonlinear perturbation theory e1 Nino/La Nino-Southern oscillation model
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The Emergence of Spacetime from the Quantum in Three Steps 被引量:5
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作者 Mohamed S. El Naschie 《Advances in Pure Mathematics》 2016年第6期446-454,共9页
The paper presents a very simple and straight forward yet pure mathematical derivation of the structure of actual spacetime from quantum set theory. This is achieved by utilizing elements of the topological theory of ... The paper presents a very simple and straight forward yet pure mathematical derivation of the structure of actual spacetime from quantum set theory. This is achieved by utilizing elements of the topological theory of cobordism and the Menger-Urysohn dimensional theory in conjunction with von Neumann-Connes dimensional function of Klein-Penrose modular holographic boundary of the E8E8 exceptional Lie group bulk of our universe. The final result is a lucid sharp mental picture, namely that the quantum wave is an empty set representing the surface, i.e. boundary of the zero set quantum particle and in turn quantum spacetime is simply the boundary or the surface of the quantum wave empty set. The essential difference of the quantum wave and quantum spacetime is that the wave is a simple empty set while spacetime is a multi-fractal type of infinitely many empty sets with increasing degrees of emptiness. 展开更多
关键词 Quantum Spacetime Transfiite theory Noncommutative Geometry ‘tHooft-Susskind Holography Cantorian Spacetime Penrose-Connes Fractal Universe e-Infinity theory e8 exceptional Lie
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Entanglement of E8E8 Exceptional Lie Symmetry Group Dark Energy, Einstein’s Maximal Total Energy and the Hartle-Hawking No Boundary Proposal as the Explanation for Dark Energy 被引量:7
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作者 Mohamed S. El Naschie 《World Journal of Condensed Matter Physics》 2014年第2期74-77,共4页
The present note is concerned with two connected and highly important fundamental questions of physics and cosmology, namely if E8E8 Lie symmetry group describes the universe and where cosmic dark energy comes from. F... The present note is concerned with two connected and highly important fundamental questions of physics and cosmology, namely if E8E8 Lie symmetry group describes the universe and where cosmic dark energy comes from. Furthermore, we reason following Wheeler, Hartle and Hawking that since the boundary of a boundary is an empty set which models the quantum wave of the cosmos, then it follows that dark energy is a fundamental physical phenomenon associated with the boundary of the holographic boundary. This leads directly to a clopen universe which is its own Penrose tiling-like multiverse with energy density in full agreement with COBE, WMAP and Type 1a supernova cosmic measurements. 展开更多
关键词 e8 exceptional Lie Symmetry GROUP Dark energy einstein’s Relativity e-INFINITY theory Wheeler BOUNDARY of a BOUNDARY Hartle-Hawking NO BOUNDARY PROPOSAL Penrose Tiling Multiverse
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Perturbed solution of sea-air oscillator for the El Nino/ La Nina-Southern Oscillation mechanism 被引量:1
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作者 ZHOU Xianchun LIN Yihua +1 位作者 WANG Hui MO Jiaqi 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2009年第3期1-4,共4页
A class of coupled system of the E1 Nino/La Nina-Southern Oscillation (ENSO) mechanism is studied. Using the perturbed theory, the asymptotic expansions of the solution for ENSO model are obtained and the asymptotic... A class of coupled system of the E1 Nino/La Nina-Southern Oscillation (ENSO) mechanism is studied. Using the perturbed theory, the asymptotic expansions of the solution for ENSO model are obtained and the asymptotic behavior of solution for corresponding problem is considered. 展开更多
关键词 nonlinear perturbation theory e1 Nino/La Nina-Southern Oscillation model
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面向ID&E感性认知协同的机床外观造型设计研究
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作者 陈天辰 黄艳群 张大卫 《包装工程》 CAS 北大核心 2024年第4期96-106,共11页
目的为了解决机床防护外观设计过程中工业设计与工程的感性认知协同问题,更好地寻求和增强双方对机床外观的认知共识,提高设计的效率和明确性,进而提高我国机床产业的整体竞争力。方法将扎根理论的定性研究与感性工学的定量研究相结合,... 目的为了解决机床防护外观设计过程中工业设计与工程的感性认知协同问题,更好地寻求和增强双方对机床外观的认知共识,提高设计的效率和明确性,进而提高我国机床产业的整体竞争力。方法将扎根理论的定性研究与感性工学的定量研究相结合,首先通过扎根理论聚类并提炼工业设计与工程领域存在共识的感性意向词汇;然后,使用语义差异法对代表性样本进行影响因子和造型特征元素分析,明确双方可协同的机床设计元素与感性认知的映射关系;最后,基于相应具体案例需求进行设计实践。结论明确了机床外观设计过程中关于工业设计和工程双方存在协同认知的若干影响因子及其对应的典型感性词汇,构建了面向机床防护外观设计流程的ID&E感性认知协同系统,为机床外观设计领域提供有效的方法参考和优化思路。 展开更多
关键词 ID&e协同 扎根理论 感性工学 机床外观设计 多元回归
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The Gap Labelling Integrated Density of States for a Quasi Crystal Universe Is Identical to the Observed 4.5 Percent Ordinary Energy Density of the Cosmos 被引量:2
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作者 Mohamed S. El Naschie 《Natural Science》 2014年第16期1259-1265,共7页
Condense matter methods and mathematical models used in solving problems in solid state physics are transformed to high energy quantum cosmology in order to estimate the magnitude of the missing dark energy of the uni... Condense matter methods and mathematical models used in solving problems in solid state physics are transformed to high energy quantum cosmology in order to estimate the magnitude of the missing dark energy of the universe. Looking at the problem from this novel viewpoint was rewarded by a rather unexpected result, namely that the gap labelling method of integrated density of states for three dimensional icosahedral quasicrystals is identical to the previously measured and theoretically concluded ordinary energy density of the universe, namely a mere 4.5 percent of Einstein’s energy density, i.e. E(O) = mc2/22 where E is the energy, m is the mass and c is the speed of light. Consequently we conclude that the missing dark energy density must be E(D) = 1 - E(O) = mc2(21/22) in agreement with all known cosmological measurements and observations. This result could also be interpreted as a strong evidence for the self similarity of the geometry of spacetime, which is an expression of its basic fractal nature. 展开更多
关键词 e-INFINITY theory Fractal-Witten M-theory GAP Labelling theorem DeNSITY of States Dark energy DeNSITY Noncommutative Geometry K-theory Dimension Group
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Reciprocity Relation between the Mass Constituents of the Universe and Hardy’s Quantum Entanglement Probability 被引量:2
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作者 Hans Hermann Otto 《World Journal of Condensed Matter Physics》 2018年第2期30-35,共6页
In this short contribution, a reciprocity relation between mass constituents of the universe was explained governed by Hardy’s maximum entanglement probability of φ5 = 0.09017. While well explainable through a set-t... In this short contribution, a reciprocity relation between mass constituents of the universe was explained governed by Hardy’s maximum entanglement probability of φ5 = 0.09017. While well explainable through a set-theoretical argumentation, the relation may also be a consequence of a coupling factor attributed to the normed dimensions of the universe. Also, very simple expressions for the mass amounts were obtained, when replacing the Golden Mean φ by the Archimedes’ constant π. A brief statement was devoted to the similarity between the E-Infinity Theory of El Naschie and the Information Relativity Theory of Suleiman. In addition, superconductivity was also linked with Hardy’s entanglement probability. 展开更多
关键词 UNIVeRSe MASS Constituents Golden Mean Archimedes’ Constant ReCIPROCITY ReLATION e-INFINITY theory Information Relativity theory entanglement Superconductivity
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The Three Page Guide to the Most Important Results of M. S. El Naschie’s Research in E-Infinity Quantum Physics and Cosmology 被引量:24
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作者 M. A. Helal L. Marek-Crnjac Ji-Huan He 《Open Journal of Microphysics》 2013年第4期141-145,共5页
In this short survey, we give a complete list of the most important results obtained by El Naschie’s E-infinity Cantorian space-time theory in the realm of quantum physics and cosmology. Special attention is paid to ... In this short survey, we give a complete list of the most important results obtained by El Naschie’s E-infinity Cantorian space-time theory in the realm of quantum physics and cosmology. Special attention is paid to his recent result on dark energy and revising Einstein’s famous formula . 展开更多
关键词 Review of e-INFINITY Summary of Cantorian SPACe-TIMe eL Naschie Nottale and Ord Fractal SPACe-TIMe Rindler SPACe-TIMe ReVISING eINSTeIN theory Dark energy Revealed
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New Theoretical Aspects of Software Engineering for Development Applications and E-Learning 被引量:1
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作者 Ekaterina Lavrischeva Alexei Ostrovski 《Journal of Software Engineering and Applications》 2013年第9期34-40,共7页
This paper presents new theoretical aspects of software engineering which oriented on product lines for building applied systems and software product families from readymade reusable components in conditions of progra... This paper presents new theoretical aspects of software engineering which oriented on product lines for building applied systems and software product families from readymade reusable components in conditions of program factories. These aspects are the new disciplines such as the theory of component programming;models variability and interoperability of system;theory for building systems and product families from components. Principles and methods of implementing these theories were realized in the instrumental and technological complex by lines of component development: assembling program factories using lines, e-learning to new theories and technologies in textbook of “Software Engineering” by the universities students. 展开更多
关键词 SofTWARe engineering theory DISCIPLINeS Technologies INTeROPeRABILITY Applied Systems SofTWARe Industry FABRICS e-LeARNING
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The Counterintuitive Increase of Information Due to Extra Spacetime Dimensions of a Black Hole and Dvoretzky’s Theorem 被引量:2
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作者 Mohamed S. El Naschie 《Natural Science》 2015年第10期483-487,共5页
As per Hawking and Bekenstein’s work on black holes, information resides on the surface and there is a limit on it amounting to a bit for every Planck area. It would seem therefore that extra dimensions would logical... As per Hawking and Bekenstein’s work on black holes, information resides on the surface and there is a limit on it amounting to a bit for every Planck area. It would seem therefore that extra dimensions would logically lead to a hyper-surface for a black hole and consequently a reduction of the corresponding information density due to the dilution effect of these additional dimensions. The present paper argues that the counterintuitive opposite of the above is what should be expected. This surprising result is a consequence of a well known theorem on measure concentration due to I. Dvoretzky. 展开更多
关键词 Higher Dimensional BLACK HOLeS Dvoretzky’s theOReM INFORMATION PARADOX e-INFINITY theory Counterintuitive Geometry Bekenstein Limit Hawking Radiation 'tHooft-Susskind BLACK HOLeS
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