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A Systematic Review on Augmented Reality and Entrepreneurship 增强现实与创业的系统综述
Pub Date : 2022-08-25 DOI: 10.14299/ijser.2022.08.06
Muhammad Hamza Nasar
Augmented reality interactive technology has been studied widely over the last decade, with a growing number of organizations and users in conjunction. Augmented reality technology is based on computer-generated images on a user's view of the real world. Keeping in view, augmented reality in the context of entrepreneurship is still scarce that needs to be explored to know the necessities in the study. This study aims to contribute empirically and theoretically to present the broader landscape of augmented reality trends in entrepreneurship studies. It summarizes the contributions from each category of studies and discusses the most influential studies. A systematic literature review was conducted on augmented reality in entrepreneurial studies from 1970 to 2020. A total of 28 papers have been reviewed. Twelve papers were selected that were classified based on users' intention toward an innovative business model with the support of theoretical underpinning. It organizes research areas with a few augmented reality studies and future research opportunities in creative entrepreneurial activities. There is a growing trend of augmented reality toward new ventures as most users feel motivated to interact with virtual objectives in the real world. This study would be helpful for entrepreneurs and academicians to understand the practices of augmented reality in designing new business ventures.
增强现实交互技术在过去十年中得到了广泛的研究,越来越多的组织和用户将其结合在一起。增强现实技术是基于计算机生成的用户对现实世界的看法的图像。有鉴于此,增强现实在创业背景下的应用仍是稀缺的,需要探索了解研究中的必要性。本研究旨在从实证和理论两方面为创业研究中增强现实趋势的更广阔前景做出贡献。它总结了每一类研究的贡献,并讨论了最有影响力的研究。本文对1970年至2020年增强现实技术在创业研究中的应用进行了系统的文献综述。共审阅了28篇论文。在理论支撑的支持下,根据用户对创新商业模式的意愿进行分类,选出12篇论文。它组织了一些增强现实研究的研究领域,并在创造性创业活动中提供了未来的研究机会。由于大多数用户都有动力与现实世界中的虚拟目标进行互动,因此增强现实技术正朝着新的方向发展。本研究将有助于企业家和学者了解增强现实在设计新企业中的实践。
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引用次数: 0
How Educational Technology Trends Benefit Children with Autism Spectrum Disorder (ASD) 教育技术趋势如何使自闭症谱系障碍儿童受益
Pub Date : 2022-08-25 DOI: 10.14299/ijser.2022.08.01
Taha Roba
This study explores various educational technology trends used in Autism Spectrum Disorder (ASD) education by examining peer-reviews published investigations. ASD is a neurodevelopmental disorder characterized by an unfortunate lack of social skills and ongoing categorized behavior. These characteristics affect people with the socialization of ASD and present barriers to initiating and engaging in social interactions. As a result, more and more children worldwide are diagnosed with ASD. According to the US Centers for Disease Control and Prevention (CDC), the latest occurrence estimate is 1 in 59 (Pliasa & Fachantidis, 2019). The purpose of the study also includes the "augmentative and alternative communication" (AAC) systems because these methods provide support for the effectiveness of high-tech "electronic speech generating devices" (SGD) and low -the tech of "picture exchange communication system" (PECS) (Gilroy et al., 2018, p. 6). As a part of technology trends, this paper also analyzes assistive technology (AT) and how it benefits children with Autism Spectrum Disorder (ASD)
本研究通过审查同行评审发表的调查,探讨了自闭症谱系障碍(ASD)教育中使用的各种教育技术趋势。ASD是一种神经发育障碍,其特征是不幸缺乏社交技能和持续的分类行为。这些特征会影响自闭症患者的社会化,并对发起和参与社会互动造成障碍。因此,全世界越来越多的儿童被诊断为自闭症谱系障碍。根据美国疾病控制和预防中心(CDC)的数据,最新的发病率估计为59分之一(Pliasa & Fachantidis, 2019年)。该研究的目的还包括“增强和替代通信”(AAC)系统,因为这些方法为高科技“电子语音生成设备”(SGD)和低技术“图像交换通信系统”(PECS)的有效性提供了支持(Gilroy等人,2018年,第6页)。作为技术趋势的一部分,本文还分析了辅助技术(AT)及其如何使自闭症谱系障碍(ASD)儿童受益。
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引用次数: 0
The Modern Origins & Sources of China's Techtransfer 中国技术转移的近代起源与根源
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.01
Yang I. Pachankis
The research identified the key element on P. R. China’s incentives in modern history on techtransfer practices. With reviewing on the state funding surrogacy in the natural sciences, the author identified the key militant coercive contracting clauses in the document of the National Natural Science Foundation of China. With its combined workings with the statutory & martial laws, the analysis takes a comparative culture approach that partially counteracts the work of the “United Front Working Group of the CPC”, which constitutes as the major cyber espionage organization that manifests upon the communication & information technologies. The “United Front”’s work has substabtially undermined the premices of market economy and eroded the markets’ self-organizing & self-regulating functionalities. With heterogenous semantic networks taken into consideration, the psychosociological elements were taken into consideration even with the psychological data codings in the semantic networks of P. R. China.
本研究确定了近代史上中国技术转移激励的关键因素。通过对自然科学领域国家资助代孕制度的梳理,找出了国家自然科学基金委员会文件中关键的好战性强制性合同条款。该分析采用比较文化的方法,结合了法定和戒严法的工作,部分抵消了“中共统战工作组”作为主要网络间谍组织的工作,体现在通信和信息技术上。“统战”工作严重破坏了市场经济的前提,侵蚀了市场的自组织、自调节功能。在考虑异质语义网络的情况下,即使中国语义网络中的心理数据编码也考虑了心理社会学因素。
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引用次数: 3
PRESENT DEVELOPMENT OF ANODE MATERIALS IN LITHIUM-ION BATTERIES: A REVIEW 锂离子电池负极材料研究进展综述
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.04
Dr. Iti Diwan, Dr. Purnima Swarup Khare
Recently the world is suffering from insufficiency of natural energy resources in comparison to higher energy consumption, lack of environmental health (Climate change, Air-pollution, plastic waste and so on) and the sudden enhanced usage of- portable electronics, electric vehicles, HEV on daily bases- motivates scientist to invent new, efficient, clean and low-cost alternative energy resources such as- Lithium Ion Battery. On account of high capacity, fast charge-discharge rates, light weight, long lifetime, high stability Lithium-ion batteries are very promising energy storage devices. Their great electrochemical performance makes them commercially viable. These rechargeable batteries have proved themselves as a rising star and contain a lot more potential to fulfil the future energy requirements. This paper will highlight a review on Li-ion Batteries from their birth till now, the growth and increments on their fabrication techniques and represents advantages of carbonic anodes. It also gives us an idea about why carbon-based nanostructures (graphite, graphene, CNTs, CQDs, and GQDs) and their composites are the best choice of anode materials for Li-ion Batteries. We hope to present a brief knowledge about different carbon-based anode with comprehensive study of different anodic materials which were already available in the literature.
最近,世界正遭受着与较高的能源消耗相比,自然能源资源不足,缺乏环境健康(气候变化,空气污染,塑料废物等),以及便携式电子产品,电动汽车,混合动力汽车在日常基础上的突然增加的使用,促使科学家发明新的,高效,清洁和低成本的替代能源,如锂离子电池。锂离子电池具有容量大、充放电速度快、重量轻、寿命长、稳定性高等优点,是非常有前途的储能设备。优异的电化学性能使其具有商业可行性。这些可充电电池已经证明自己是一颗冉冉升起的新星,在满足未来的能源需求方面具有更大的潜力。本文将重点介绍锂离子电池从诞生到现在的发展历程,其制造技术的发展和进步,并介绍碳阳极的优势。这也让我们了解了为什么碳基纳米结构(石墨、石墨烯、碳纳米管、CQDs和GQDs)及其复合材料是锂离子电池负极材料的最佳选择。我们希望通过对文献中已有的不同阳极材料的综合研究,对不同的碳基阳极有一个简要的认识。
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引用次数: 0
Effect of change of Antenna Model with the Variation of Pause Time for Reactive and Hybrid Routing Protocols in Mobile Ad-Hoc Networks 移动Ad-Hoc网络中响应式和混合路由协议中天线模型随暂停时间变化的影响
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.02
Hemlata Arya, A. Chauhan
The collection of the many mobile nodes forming a short lived infrastructure with the help of any centralized administration. Since there's a random and dynamic modification in topology due to the quality of host, so the requirement for a study dynamic routing protocol is needed. Mobile ad-hoc network have the attributes like wireless affiliation, continuously dynamic topology, distributed operation and simple deployment. It establishes a short lived affiliation wherever nodes will be part of or leave the network at any time. Communication takes place by routing protocols in effective and economical manner in wireless network. Economical protocols are accustomed forward information packets while not a lot of packet loss. The target of the present paper is to boost the performance of the reactive and hybrid routing protocols with different directional antenna i.e. Omni and Pattern antenna with variation of pause time. The performance metrics in the research paper is PDR, NRL, Throughput and Routing Overhead.
在任何集中管理的帮助下,许多移动节点的集合形成了一个短期的基础设施。由于主机质量对拓扑结构的影响是随机的、动态的,因此需要研究动态路由协议。移动自组网具有无线连接、连续动态拓扑、分布式运行和简单部署等特点。它建立了一个短暂的从属关系,无论节点何时加入或离开网络。在无线网络中,路由协议是一种经济有效的通信方式。经济型协议用于转发信息包,而丢包率不高。本文的目标是通过改变暂停时间来提高无功路由协议和混合路由协议在不同方向天线(全方位天线和方向天线)下的性能。研究论文中的性能指标是PDR、NRL、吞吐量和路由开销。
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引用次数: 0
Targeted Human Trafficking - The Wars between Proxy and Surrogated Economy 有针对性的人口贩卖——代理经济与代理经济之间的战争
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.07
Yang I. Pachankis
Upon Brexit & Trade War, the research took a supply-side analysis in macroeconomic paradigm for the purpose and cause of the actions. In the geopolitical competitions on crude oil resources between the allied powers & the Russian hegemony, the latter of which has effective control over P. R. China’s multilateral behaviors, the external research induced that trade war, either by complete information in intelligence or an unintended result, was a supply chain attack in prohibiting the antisatellite weapon supplies in the Northern regions of mainland China in relation to Russia. Although no substantive change to international relations, the Trade War’s prohibitive effect on the high frequency trading in the monetary domain of CNY was observed, which had been the source of economic bubbles in the import-export control regime with centralized banking. The paper argues that by realism in economy & military strategy, trade war was ineffective in deterring the covert operations of the People’s Liberation Army by their territorial strategies and raises questions in humanitarianism in conflict situations. Moreover, with gross privacy breaches by mass surveillance in domain politics, totalitarianism with coercions, and counterfeit of drone strikes, traditional methods of threat elimination are rendered less pragmatic apart from the adversaries’ cyber security breaches. With the scientific approach, I offer an ecological paradigm with historic analysis of the Chinese military’s conducts in terms economics. The territorial methods of the PLA are contextualized into the ecological paradigm in regionalism & public administration. Electronic combats of the Chinese regime with the Great Firewall and Denial-of-Service attacks not only contribute to the diminishing natural freedoms of the population, but also transgress the fundamental right to health along with non-traditional nuclear threats to P.R.C. itself.
针对英国脱欧与贸易战,本研究在宏观经济范式下对其目的和原因进行了供给侧分析。在盟国与俄罗斯霸权争夺原油资源的地缘政治竞争中,俄罗斯霸权对中国的多边行为有着有效的控制,外部研究认为,无论是情报上的完全信息,还是意外的结果,贸易战都是针对俄罗斯禁止中国大陆北部地区反卫星武器供应的供应链攻击。尽管国际关系没有实质性变化,但我们观察到贸易战对人民币货币领域高频交易的禁止性影响,这是中央银行进出口管制制度中经济泡沫的来源。本文认为,从经济和军事战略的现实主义角度来看,贸易战在威慑人民解放军通过其领土战略进行秘密行动方面是无效的,并提出了冲突局势中的人道主义问题。此外,由于领域政治中的大规模监控严重侵犯隐私,极权主义的胁迫,以及伪造的无人机袭击,除了对手的网络安全漏洞之外,传统的威胁消除方法变得不那么实用了。用科学的方法,我提供了一个生态范式,并从经济角度对中国军队的行为进行了历史性分析。中国人民解放军的地域性方法被语境化为区域主义和公共管理的生态范式。中国政权与防火墙和拒绝服务攻击的电子战不仅有助于减少人口的自然自由,而且还侵犯了基本的健康权以及对中华人民共和国本身的非传统核威胁。
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引用次数: 6
Study of NFKB Polymorphism with HPV Infection in Women of Reproductive Age Group 育龄妇女NFKB多态性与HPV感染关系的研究
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.03
Dr. Shubhashree Priyadarshinee Singh, Dr Pratima Kumari Sahu, D. Rattan
Background: Human Papilloma Virus (HPV) is highly prevalent, with around 80% of women thought to be infected at some point. They are thought to produce proteins which inhibit the tumour suppressor protein p53 in cervical epithelial cells, allowing for uncontrolled cell division. The persistent HPV infection changes a premalignant lesion to cancerous state and this seems to be accompanied by a progressive loss of responsiveness to the NFƙB mediated growth inhibitory signal. This study was undertaken to provide a more precise evaluation of association of NFƙB -94ins/del ATTG promoter polymorphism and cancer risk. Methods: The study included 75 cases (unhealthy cervical pathology) and 75 controls (healthy normal cervix) belonging to reproductive age (15-44years) group. Cervical swab for HPV genotyping was performed in cobas x 480 and cobas z 480 analysers. DNA was extracted from EDTA blood sample using cobas DNA sample preparation kit. NFƙB gene polymorphism was seen by PCR-RFLP method in gel electrophoresis. Statistical analysis was done using SPSS 20. Results: Among the healthy normal cervical cytology, HPV infection rate was found to be 6.6%. In cases, maximum HPV positivity was for HPV 16. Among the study population, insertion allele was seen more in both the study groups compared to deletion allele. We found del/del genotype contribution maximum among the cases with cervical pathology. Ins/del genotype was found in cases group. In unhealthy cervix, we found that ins/ins genotype was prevalent among all the HPV strain except HPV 18 followed by del/del genotype. But, among HPV 18 strain, del/del was seen more common.
背景:人乳头瘤病毒(HPV)非常普遍,大约80%的女性被认为在某些时候感染过。它们被认为能产生抑制宫颈上皮细胞中肿瘤抑制蛋白p53的蛋白质,从而导致细胞分裂失控。持续的HPV感染将癌前病变改变为癌性状态,这似乎伴随着对NFÆ™B介导的生长抑制信号的反应性逐渐丧失。本研究旨在更精确地评估NFÆ™B -94ins/del ATTG启动子多态性与癌症风险的关系。方法:选取育龄(15 ~ 44岁)组75例宫颈病理不正常者和75例宫颈健康正常者作为对照。在cobas x 480和cobas z 480分析仪中进行宫颈拭子HPV基因分型。采用cobas DNA样品制备试剂盒提取EDTA血样中的DNA。凝胶电泳PCR-RFLP法检测NFÆ™B基因多态性。采用SPSS 20进行统计分析。结果:正常宫颈细胞学检查中,HPV感染率为6.6%。在这些病例中,HPV阳性最多的是HPV 16。在研究人群中,插入等位基因在两个研究组中都比缺失等位基因多。我们发现del/del基因型在宫颈病理病例中贡献最大。病例组为Ins/del基因型。在不健康子宫颈,我们发现除HPV 18外,ins/ins基因型在所有HPV毒株中普遍存在,其次是del/del基因型。但在HPV 18株中,del/del更为常见。
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引用次数: 0
EFL TEACHERS' AWARENESS, PRACTICE AND CHALLENGES OF ENGLISH LANGUAGE INTEGRATED SKILLS TEACHING: FOUR SELECTED ALETA WONDO CLUSTER SECONDARY SCHOOLS IN FOCUS 英语教师对英语综合技能教学的认识、实践与挑战——以四所精选的跆拳道集群中学为重点
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.05
A. Assefa
The main objective of this research was to investigate EFL teachers’ awareness, practice and challenges of English language integrated skills teaching in Aleta Wondo Cluster four selected secondary schools, Sidama Regional State. The researcher employed descriptive survey design involving both qualitative and quantitative approaches. The participants of the study were secondary schools EFL teachers. Multi-stage sampling technique that moves from a broad to a narrow sample using a step by step process was employed to select the four secondary schools and their all teachers who have been teaching English. Cluster sampling technique used to cluster the secondary schools in to three geographical districts. Simple random sampling technique used to choose Hula District of these districts. Comprehensive sampling technique used to select 42 EFL teachers. The researcher gathered the data through questionnaire, interviews and classroom observations. The researcher utilized descriptive statics SPSS V20, frequency, percentage, mean, grand mean and standard deviation for the quantitative data. The qualitative data analyzed qualitatively. The result of analysis revealed that the sample schools English teachers had moderate awareness about English language integrated skills teaching. In addition, the result showed that teachers rarely taught two language skills: reading and writing, listening and speaking, and listening and writing in integration lessons; but they hardly taught any three or four language skills in integration. Moreover, the result of the study showed that there were challenges related to students, to teachers, to schools, and to the national exam. The researcher recommended that awareness creation training should be given to teachers.
本研究的主要目的是调查西达玛州Aleta Wondo集群四所选定中学的英语教师对英语综合技能教学的认知、实践和挑战。研究人员采用描述性调查设计,包括定性和定量方法。本研究以中学英语教师为研究对象。采用由宽到窄的多阶段抽样方法,逐级抽取四所中学及其所有从事英语教学的教师。采用整群抽样技术将中学分为三个地理区域。采用简单随机抽样的方法选取这些地区的呼啦区。采用综合抽样法对42名英语教师进行了抽样调查。研究者通过问卷调查、访谈和课堂观察来收集数据。定量数据采用SPSS V20、频率、百分比、均值、均数、标准差等描述性统计方法。对定性数据进行定性分析。分析结果显示,样本学校英语教师对英语综合技能教学的认知程度一般。此外,结果显示,教师很少在整合课程中教授两种语言技能:阅读和写作,听力和口语以及听力和写作;但他们几乎没有教过任何三到四种语言技能。此外,研究结果表明,学生、教师、学校和国家考试都面临着挑战。研究人员建议,应该对教师进行意识培养培训。
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引用次数: 0
THE KNOWLEDGE, ATTITUDE AND PRACTICE TOWARDS SOLID WASTE MANAGEMENT AMONG MOGADISHU RESIDENTS - SOMALIA 索马里摩加迪沙居民对固体废物管理的知识、态度和做法
Pub Date : 2022-07-25 DOI: 10.14299/ijser.2022.07.06
Mr.Abdirashid Adam Isak
This research we proposed the knowledge, attitude and practice towards solid waste management among Mogadishu residents – Somalia. Solid waste management is one of the major challenges faced by many countries around the globe. Inadequate collection, recycling or treatment and uncontrolled disposal of waste in dumps can lead to severe hazards, such as health risks and environmental pollution. Similarly there is problem in Africa. Africa is facing a growing waste management crisis. While the volumes of waste generated in Africa are relatively small, compared to developed regions, the mismanagement of waste in Africa is already impacting human and environmental health. Specially in Somalia show that solid waste management is a growing crisis that engulfs all urban centers within the country, because of a turbulent history, especially over the last quarter century. The purpose of this study is to assess the knowledge, attitude, and practice of recycling solid waste management in Banadir region, Mogadishu – Somalia. However, this study is used quantitative approach conducted in Shebelle campus, Km4 campus and Gaheyr campus in Mogadishu Somalia. The numbers of students in all faculties from batch five to batch eight are 4,467 Students and the sample size will be 367. Findings of the study Knowledge level of the Majority of respondent 330 (89.2%) were have knowledge. While the most respondents 134 (36.5%) were finding over TV. The relationship between the knowledge, attitude and practice was significantly positive as the respondents majorities have said. This study is significant for staff and students by Increasing their safety and health, Reducing and eliminating adverse impacts of solid waste materials on human health and the environment surrounded. Finally recommend to be aware that improper waste disposal is a threat to environment.
本研究提出了索马里摩加迪沙居民对固体废物管理的知识、态度和实践。固体废物管理是全球许多国家面临的主要挑战之一。收集、再循环或处理不当以及在垃圾场不加控制地处置废物可能导致严重危害,例如健康风险和环境污染。非洲也有类似的问题。非洲正面临着日益严重的废物管理危机。虽然与发达地区相比,非洲产生的废物量相对较小,但非洲废物管理不善已经影响到人类和环境健康。特别是在索马里的情况表明,由于动荡的历史,特别是在过去的四分之一世纪,固体废物管理是一个日益严重的危机,吞没了该国所有城市中心。本研究的目的是评估摩加迪沙 -索马里巴纳迪尔地区回收固体废物管理的知识、态度和做法。然而,本研究采用定量方法在索马里摩加迪沙的Shebelle校区、Km4校区和Gaheyr校区进行。从第五批到第八批,所有学院的学生人数为4467人,样本量为367人。调查结果:调查对象中330人(89.2%)的学习知识水平为“有”。而最多的是134人(36.5%)通过电视寻找信息。正如大多数受访者所说,知识、态度和实践之间的关系是显著正相关的。本研究对教职员工和学生的安全与健康,减少和消除固体废物对人体健康和周围环境的不利影响具有重要意义。最后建议要意识到,不当的废物处理是对环境的威胁。
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引用次数: 0
How a Rural Bangladeshi Institute Survives Poverty And COVID: A Case Study On Nawdabash Madrasah and Orphanage 孟加拉国农村机构如何在贫困和新冠疫情中生存:以诺达巴什伊斯兰学校和孤儿院为例
Pub Date : 2022-06-25 DOI: 10.14299/ijser.2022.06.01
Ammena Tarannum Boobly
This paper portrays the efforts made by Nawdabash Madrasah and Orphanage, one of the religious units of Bangladesh, to deal with and survive impoverishment pre, during and post Covid-19 period. The author found the organization to be doing much better in terms of basic need fulfilment, finances, and maintenance during and post Covid time.
本文描述了孟加拉国宗教单位之一的诺达巴什宗教学校和孤儿院在新冠疫情前、期间和之后为应对贫困和生存所做的努力。作者发现,在Covid期间和之后,该组织在基本需求满足、财务和维护方面做得更好。
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引用次数: 0
期刊
International Journal of Scientific & Engineering Research
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