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2021 Third International Sustainability and Resilience Conference: Climate Change最新文献

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A Brief Review on Hydrogen production to Utilization Techniques 制氢及利用技术综述
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668127
Fazil Qureshi, Mohammad Yusuf, Bawadi Abdullah
Hydrogen is a clean source of energy and is being considered as the future of energy. Hydrogen is a promising alternative to fossil fuels since it has high calorific value and zero carbon emission after consumption. The vision of hydrogen economy may be the game changer in the energy sector and is encouraged via environmentalists as per the commitments made during the Paris Agreement. It is a green alternative that may help in reducing the human's dependence on fossil fuels and in regulating the global temperatures. The three main areas that need a rigorous attention are the hydrogen production, storage, and utilization techniques. This short review highlights the current trends and obstacles in the commercialization of hydrogen production, storage, and utilization techniques.
氢是一种清洁能源,被认为是未来的能源。氢具有高热值和零碳排放的特点,是一种很有前途的化石燃料替代品。氢经济的愿景可能会改变能源领域的游戏规则,并根据《巴黎协定》期间的承诺受到环保主义者的鼓励。这是一种绿色的替代品,可能有助于减少人类对化石燃料的依赖,并调节全球气温。需要严格关注的三个主要领域是氢的生产、储存和利用技术。这篇简短的综述强调了氢生产、储存和利用技术商业化的当前趋势和障碍。
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引用次数: 12
Challenges and Motivations for Youth Entrepreneurship Start-Ups:Empirical study from Egypt 青年创业的挑战与动机:来自埃及的实证研究
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668168
Dina Elkayaly, I. Fahim
Entrepreneurship is a key catalyst of any economic growth, and Egyptian entrepreneurs tried to prevail. Their number grew rapidly during the past decade. But the statistics still alarming as many of them fail and seize to continue. This study tries to identify key constraints that deter young people from starting and running their own businesses and tries also to identify incentives and stimuli that might encourage young people to engage in entrepreneurial projects. For a quantitative research, 30 complete questionnaires were analyzed. The sample represented successful start-ups that worked within an incubator at a university in Greater Cairo during the last 2 years and managed to become independent afterwards. The results of the study suggest that lack of financial resources is the most important challenges in starting a new venture, combined with difficulty in dealing with government officers. In light of the above-mentioned result, a set of recommendations were drafted to guide universities' efforts to offer a more efficient support to young entrepreneurs.
企业家精神是任何经济增长的关键催化剂,埃及的企业家们试图取得成功。他们的数量在过去十年中迅速增长。但统计数据仍然令人担忧,因为其中许多人失败了,并试图继续下去。本研究试图找出阻碍年轻人创业和经营自己企业的关键制约因素,并试图找出可能鼓励年轻人参与创业项目的激励措施和刺激因素。在定量研究中,我们分析了30份完整的问卷。样本代表了过去两年中在大开罗地区一所大学的孵化器中工作并成功独立的初创企业。研究结果表明,缺乏财政资源是创业最重要的挑战,此外还有与政府官员打交道的困难。鉴于上述结果,起草了一套建议,以指导大学为青年企业家提供更有效的支持。
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引用次数: 0
PVT Properties for Yemeni Reservoirs Using an Intelligent Approach 利用智能方法研究也门油藏PVT特性
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668185
Salem O. Baarimah, A. O. Baarimah
PVT empirical correlations and Artificial Intelligence (AI) techniques become the best alternative when laboratory PVT analysis is not ready or very expensive to obtain. The objective of this paper is to determine the most frequently used oil viscosity (µo), formation volume factor (βo), and gas solubility (Rs) PVT properties of Yemeni reservoirs using the bottom hole fluid samples from different wells such as Well-BSWS-1, Well-BSWS-2, Well-BSWS-3, and Well-BSWS-4. Both Fuzzy Logic (FL) technique and a set of statistical error analysis were used to validate and compare the performance and accuracy of the generated reservoir fluid properties correlations. A total of 200 data sets of different crude oils from Yemeni reservoirs were used. The accuracy of the new Fuzzy Logic (FL) was compared with existing real measured bottom hole fluid samples data sets. The graphical plots showed that the predicted oil viscosity, formation volume factor, and gas solubility Fuzzy Logic curves have excellent matching with the experimental curves.
当实验室PVT分析还没有准备好或非常昂贵时,PVT经验相关性和人工智能(AI)技术成为最佳选择。本文的目的是利用bsw -1井、bsw -2井、bsw -3井和bsw -4井的井底流体样品,确定也门油藏最常用的油粘度(µo)、地层体积因子(βo)和气体溶解度(Rs) PVT特性。利用模糊逻辑(FL)技术和一组统计误差分析,验证和比较了生成的储层流体物性相关性的性能和准确性。总共使用了来自也门油藏的200组不同原油数据集。将新模糊逻辑(FL)的精度与现有的井底流体实测数据集进行了比较。结果表明,模糊逻辑预测曲线、地层体积因子、溶解度与实验曲线吻合较好。
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引用次数: 1
Exploring the Role of Web Personalization in Consumer Green Purchasing Behavior: A Conceptual Framework 网络个性化在消费者绿色购买行为中的作用:一个概念框架
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668110
Abu Bashar, M. Rabbani
Online retailers are using technology to attract, engage and induce consumers to purchase their products and services. Personalization is instrumental in two ways - First to understand the uniqueness of need of the individual consumer and second to tailor offerings to meet the need. There are personalization techniques in place in case of brick-and-motor stores, where sellers get to know the need and offer the suitable product or service. In the case of e-commerce, technology can play an important role in customizing the web content, design, interface, and overall atmospherics as per the preferences of each customer. There are studies based on personalization of mobile applications and social commerce. There are very few studies available on the role of personalization in web context that creates the urge to buy green products and lead to online green buying. The current study will focus to understand the antecedents of website personalization that creates the urge to buy green products and services. A conceptual model of the relationship between website personalization and urge to green purchasing is presented. The study will contribute in the understanding of the website related factors and will help the marketers to adapt suitable strategies for better personalization, engagement and green purchase. Both theoretical and practical implications are discussed for academicians and practitioners.
在线零售商正在利用技术来吸引、吸引和诱导消费者购买他们的产品和服务。个性化在两个方面起着重要作用——首先是了解个人消费者需求的独特性,其次是定制产品以满足需求。对于实体店来说,有一些个性化的技术,卖家可以了解顾客的需求,并提供合适的产品或服务。在电子商务的情况下,技术可以在根据每个客户的偏好定制web内容、设计、界面和整体氛围方面发挥重要作用。有一些研究是基于移动应用和社交商务的个性化。关于个性化在网络环境中产生购买绿色产品的冲动并导致在线绿色购买的作用的研究很少。目前的研究将集中于了解网站个性化的前因,它会产生购买绿色产品和服务的冲动。提出了网站个性化与绿色购买冲动之间关系的概念模型。该研究将有助于了解网站的相关因素,并将帮助营销人员制定合适的策略,以更好地个性化,参与和绿色购买。对学者和实践者的理论和实践意义进行了讨论。
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引用次数: 2
Hydrogen production via natural gas reforming: A comparative study between DRM, SRM and BRM techniques 天然气重整制氢:DRM、SRM和BRM技术的比较研究
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668026
Mohammad Yusuf, Leila Bazli, Mohammad Azad Alam, F. Masood, L. K. Keong, A. Noor, K. Hellgardt, Bawadi Abdullah
The world population is escalating at a tremendous scale, and hence the global energy demands. The utilization of fossil fuels on a massive scale is not environmentally friendly and posing threats to global warming. CH4 and CO2 are the two major greenhouse gases (GHGs) that are mainly responsible for the greenhouse effect. Gas reforming techniques are promising alternatives to utilize the two GHGs and produce alternative sources of fuel such as syngas and hydrogen. Steam, dry and bireforming of methane are the three main gas reforming processes that can be used for hydrogen and syngas production. These gas reforming reactions are highly endothermic in nature; hence catalyst development is another aspect that is still persistent. The SRM reaction is an extensively used and accepted method for hydrogen production due to its comparatively lower activation energy requirement than BRM and DRM. However, DRM can be a promising technique to produce syngas, since the syngas produces is with H2: CO of unity. The syngas produced by DRM can be used directly in Fischer-Tropsch synthesis to produce higher hydrocarbons.
世界人口正在以巨大的规模增长,因此全球能源需求也在不断增加。大规模使用化石燃料对环境不友好,对全球变暖造成威胁。CH4和CO2是造成温室效应的两种主要温室气体(ghg)。气体重整技术是利用这两种温室气体并生产合成气和氢气等替代燃料的有希望的替代方法。甲烷的蒸汽重整、干式重整和双重整是可用于氢气和合成气生产的三种主要气体重整工艺。这些气体重整反应本质上是高度吸热的;因此,催化剂的发展是另一个仍在持续的方面。SRM反应比BRM和DRM反应需要的活化能更低,是一种被广泛使用和接受的制氢方法。然而,DRM是一种很有前途的合成气生产技术,因为合成气生产是与H2: CO统一的。DRM产生的合成气可直接用于费托合成,以生产高级碳氢化合物。
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引用次数: 9
Biogas Market in Indonesia: The Roles of Carbon Trading 印尼沼气市场:碳交易的作用
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668030
Nadiya Pranindita, S. Sagala, Agunan P. Samosir, J. Anhorn, Ann-Kathrin van Laere, A. Zacepins, Angela Sainz, D. Rutz, Dwight Rosslee, F. Kirchmeyr, B. Wlcek, J. Hilbert, Frank P. Hoffman, W. Bogale, Yaseen Salie, M. Mohammed
As a consequence of being one of the largest greenhouse gas emitters, Indonesia targets emission reduction through several strategies, including command and control, infrastructure and technology investment, and market-based mechanisms. Whether the applied strategies are effective measures was unconvincing, as the amount of emission kept increasing. Therefore, this study focused on identifying the roles of market-based regulation on the renewable energy sector, particularly biogas. By employing qualitative content analysis from desks and a systematic literature review, this study was conducted to address the implication of emission incentives and taxation to the biogas market in Indonesia. The result showed that the absence of a clear baseline, price, and trade flow are the main obstacles to maximizing co-benefits between these two terms. Maintaining sustainability and low carbon footprint at every stage of biogas production is also challenging. However, the biogas sector has great potential to get into those market schemes by making its various utilizations as tradable commodities.
作为最大的温室气体排放国之一,印度尼西亚通过若干战略来实现减排目标,包括指挥和控制、基础设施和技术投资以及市场机制。随着排放量的不断增加,所采用的策略是否是有效的措施并不令人信服。因此,本研究的重点是确定基于市场的监管对可再生能源部门,特别是沼气的作用。通过采用定性内容分析和系统的文献综述,本研究旨在解决印尼沼气市场排放激励和税收的影响。结果表明,缺乏明确的基准、价格和贸易流量是实现这两项共同利益最大化的主要障碍。在沼气生产的每个阶段保持可持续性和低碳足迹也是一项挑战。然而,沼气部门通过将其作为可交易商品进行各种利用,具有进入这些市场计划的巨大潜力。
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引用次数: 1
A Computer Simulation to Analyze the Cost-Benefit of Solar Air Cooling: Case Study for Jordan 太阳能空气冷却成本效益分析的计算机模拟:以约旦为例
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668047
Abdul Ghafour Saidi, Fawzi Mohammed Munir Al-Naima, Ghani Albaali
There is a high priority to the energy supply in Jordan because it depends mainly on the imported oil to meet the demand for energy. To meet this demand, a Vapor Compression Cooling (VCC) is generally used in the cooling of air conditioning. The technology of Solar Cooling of Air SCA was used in this work to minimize the consumption of energy in Jordan, as well as to minimize the emission of Greenhouse Gases (GHG) that accompanies the burning of fossil fuel during the consumption of energy. The economic feasibility was analyzed in this work which has been done on the two scenarios of the system used. The RETScreen® software was used to perform the economic analysis of the proposed scenarios. The simulations results showed the relevance of the economic feasibility with a tariff of electricity, this is in addition to the reduction of emission compared with those (VCC) use electricity.
约旦的能源供应具有高度优先性,因为它主要依靠进口石油来满足能源需求。为了满足这一需求,空调的冷却通常采用蒸汽压缩冷却(VCC)。在这项工作中使用了太阳能空气冷却SCA技术,以尽量减少约旦的能源消耗,并尽量减少能源消耗过程中伴随着化石燃料燃烧的温室气体(GHG)的排放。本文对系统使用的两种场景进行了经济可行性分析。使用RETScreen®软件对提出的方案进行经济分析。模拟结果显示了经济可行性与电价的相关性,这是除了与那些(VCC)使用电力相比减少排放之外。
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引用次数: 0
Construction Accidents via Integrating Building Information Modelling (BIM) with Emerging Digital Technologies a Review 结合建筑信息模型(BIM)与新兴数字技术的建筑事故研究综述
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668066
Syed Ammad, S. Saad, M. Bashir, A. H. Qureshi, Muhammad Altaf, Kumeel Rasheed
In recent decades, digital technologies have advanced in various parts of the world. In addition, as these digital technologies progress, new types of accidents have emerged. To map global research findings on construction health and safety technologies, it has been our endeavour to review those technologies utilized in the field of construction health and safety management. This paper reviews publication that has been published in journals and the International Conference on Construction and Building Engineering which have been compiled to reveal emerging research trends. A compilation of all the studies is discussed to give a better understanding.
近几十年来,数字技术在世界各地都取得了进步。此外,随着这些数字技术的进步,新的事故类型也出现了。为了了解关于建筑卫生和安全技术的全球研究成果,我们一直在努力审查在建筑卫生和安全管理领域使用的技术。本文回顾了已发表在期刊和建筑与建筑工程国际会议上的出版物,这些出版物已被汇编以揭示新兴的研究趋势。为了更好地理解,本文将讨论所有研究的汇编。
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引用次数: 3
Hybrid school as means to spread cultural awareness of developed educational systems 混合学校作为传播发达教育体系文化意识的手段
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668123
N. Almurbati, Shaikha Almalood
Itis a known fact that cultural heritage is the most important legacy of every nation. Schools are influential spaces where students' awareness is raised with respect to the importance of cultural heritage. Moreover, the interior design of the school environment can also allow students to learn about the significance of traditional culture and local educational systems, while creating their own social identity. This research investigates four case studies that document the different approaches of renovating heritage schools in Bahrain, the UAE and Turkey. The design methods found within these cases are analyzed and combined to develop a proposed model of new type of school system to renovate traditional schools of cultural values using advanced technological techniques and makes them livable cultural museums. The paper presents the results of comparative studies in the fields of identification, preservation, and presentation of cultural heritage. The research uses a qualitative approach to analyze the case studies and finds design guidelines that can be combined and simulated in a hybrid heritage school proposal in Bahrain. The purpose of this study is to understand the narrative of educational system development in Bahrain and how the information can be reinterpreted to preserve cultural heritage content using a sensorial experience within the simulated and modeled project. The research results a design guideline to establish a hybrid design approach that combines technologies and values of interior design to maintain schools of cultural values when a process of traditional school renovation is in action. The study contributes to the body of knowledge with a framework that can be used to renovate heritage schools not just locally but on international levels as well to achieve interactive sensorial experience.
众所周知,文化遗产是每个国家最重要的遗产。学校是有影响力的空间,在这里,学生们提高了对文化遗产重要性的认识。此外,学校环境的室内设计也可以让学生了解传统文化和当地教育制度的意义,同时创造自己的社会身份。本研究调查了四个案例研究,这些案例研究记录了巴林、阿联酋和土耳其修复遗产学校的不同方法。在这些案例中发现的设计方法进行分析和结合,以开发一种新型学校系统的建议模型,使用先进的技术技术改造传统的文化价值学校,使其成为宜居的文化博物馆。本文介绍了在文化遗产鉴定、保存和展示等领域的比较研究结果。该研究使用定性方法来分析案例研究,并找到可以在巴林混合遗产学校提案中结合和模拟的设计指南。本研究的目的是了解巴林教育系统发展的叙述,以及如何利用模拟和建模项目中的感官体验来重新解释信息,以保护文化遗产内容。在传统学校改造的过程中,建立了一种结合室内设计技术和价值的混合设计方法,以保持学校的文化价值。该研究为知识体系提供了一个框架,不仅可以用于本地,还可以用于国际层面的遗产学校翻新,并实现交互式感官体验。
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引用次数: 0
Use of Remote Sensing Data to Estimate Sugar Beet Crop Yield in the Doukkala Irrigated Perimeter 利用遥感数据估算Doukkala灌溉区甜菜作物产量
Pub Date : 2021-11-15 DOI: 10.1109/IEEECONF53624.2021.9668059
A. Bouasria, A. Rahimi, I. El Mjiri, K. I. Namr, E. M. Ettachfini, Mohammed Bounif
Sugar beet is grown-up mainly for its root as a source of sucrose for human food. It contributes to job creation and participates in the growth of the economy. At the Doukkala level, it is the main crop in the agricultural rotation system. The main objective of this study is the estimation by remote sensing of root weight yields and sugar richness of this crop, based on empirical statistical relationships between yield and vegetation indices, and this for three spatial resolutions: 10m (Sentinel-2), 15m (pansharpned Landsat8) and 30m (Landsat 8). The vegetation indices that have a positive relationship with sugar beet crop yields are NDVI, NDWI, and NVI. Concerning crop yield root weight, the prediction results were still moderate; NDVI of Sentinel-2 (R2 = 0.496), NDVI of Landsat-8 (15m) (R2 = 0.340) NDWI of Landsat 8 (30m) (R2 = 0.400). For sugar richness, the annual sum of NVI (sentinel-2) and NDVI (Landsat-8, 30m) the prediction results values were R2 = 0.350 and R2 = 0.227, respectively, while NVI (Landsat-8, 15m) has a prediction value of R2 = 0.543. In conclusion, NDVI from Sentinel-2 allowed a better prediction of root weight yield with an RMSE prediction error of 9.93 t.ha-1; whereas for sugar content prediction the best value with an RMSE of 0.75% was obtained using NVI from Landsat-8(15m).
甜菜之所以成熟,主要是因为它是人类食物中蔗糖的来源。它有助于创造就业机会,并参与经济增长。在Doukkala水平上,它是农业轮作系统的主要作物。本研究的主要目的是在10m (Sentinel-2)、15m (pansharpned Landsat8)和30m (Landsat 8)三个空间分辨率下,基于产量与植被指数的经验统计关系,通过遥感估计甜菜根重产量和糖丰度。与甜菜作物产量呈正相关的植被指数为NDVI、NDWI和NVI。对作物产量根重的预测结果仍为中等;Sentinel-2的NDVI (R2 = 0.496), Landsat-8的NDVI (15m) (R2 = 0.340), Landsat 8的NDWI (30m) (R2 = 0.400)。对于糖丰富度,NVI (sentinel-2)和NDVI (Landsat-8, 30m)的年预测结果值分别为R2 = 0.350和R2 = 0.227,而NVI (Landsat-8, 15m)的预测值为R2 = 0.543。综上所述,Sentinel-2的NDVI能够较好地预测根重产量,RMSE预测误差为9.93 t.ha-1;而对于糖含量的预测,使用Landsat-8(15m)的NVI获得的RMSE为0.75%的最佳值。
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引用次数: 2
期刊
2021 Third International Sustainability and Resilience Conference: Climate Change
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