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Xiuying Wang, Zhongsheng Tan, Qinglou Li and Weihan Zheng
The primary support structure of a tunnel often needs various support methods, such as bolts, steel arch frames, and shotcrete. It is of great significance to quickly calculate the displacement of tunnel walls and the bearing capacity of primary supports...
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Zhiyuan Yu, Xiaoxia Wu and Fuguo Wang
Active optics is a key technology in ground-based large-aperture telescopes. The active correction of the surface shape of the primary mirror is used to reduce the surface shape error and improve the imaging quality. At present, the structure of the acti...
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Diego Mejía-Giraldo, Gregorio Velásquez-Gomez, Nicolás Muñoz-Galeano, Juan Bernardo Cano-Quintero and Santiago Lemos-Cano
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Junling Zhang, Min Mei, Jun Wang, Guangpeng Shang, Xuefeng Hu, Jing Yan and Qian Fang
The deformation of tunnel support structures during tunnel construction is influenced by geological factors, geometrical factors, support factors, and construction factors. Accurate prediction of tunnel support structure deformation is crucial for engine...
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Eduardo Hernández-Campos,Carlos R. Jaimez-González,Betzabet García-Mendoza
Pág. pp. 64 - 79
In the educational process, literacy is considered as a fundamental part, which focuses on the ability to read and write. Reading and writing are processes that, although they have features in common, they may not be developed in parallel, but both are e...
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Humberto Marín-Vega, Giner Alor-Hernández, Maritza Bustos-López, Ignacio López-Martínez and Norma Leticia Hernández-Chaparro
Extended Reality (XR) is an emerging technology that enables enhanced interaction between the real world and virtual environments. In this study, we conduct a scoping review of XR engines for developing gamified apps and serious games. Our study revolves...
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Zhiliang Kang, Jinping Geng, Rongsheng Fan, Yan Hu, Jie Sun, Youli Wu, Lijia Xu and Cheng Liu
The dry matter test of mango has important practical significance for the quality classification of mango. Most of the common fruit and vegetable quality nondestructive testing methods based on fluorescence hyperspectral imaging technology use a single a...
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Boitumelo Masilela,John Pangala,Jurie van Vuuren
AbstractPurpose: The primary aim of this study was to investigate the entrepreneurial intentions of social grant recipients in the cities of Johannesburg and Tshwane. This study further investigated the extent to which social grants influence the entrepr...
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Tim Smith, Michele Trancossi, Dean Vucinic, Chris Bingham and Paul Stewart
A new class of the all electric airship to globally transport both passengers and freight using a ?feeder-cruiser? concept, and powered by renewable electric energy, is considered. Specific focus is given to photo-electric harvesting as the primary energ...
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Kelly T. Alexander, Clifford Oduor, Elizabeth Nyothach, Kayla F. Laserson, Nyaguara Amek, Alie Eleveld, Linda Mason, Richard Rheingans, Caryl Beynon, Aisha Mohammed, Maurice Ombok, David Obor, Frank Odhiambo, Robert Quick and Penelope A. Phillips-Howard
Water, sanitation and hygiene (WASH) programs in African schools have received increased attention, particularly around the potential impact of poor menstrual hygiene management (MHM) on equity for girls? education. This study was conducted prior to a me...
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Leonardo Cesanelli, Thomas Lagoute, Berta Ylaite, Julio Calleja-González, Eneko Fernández-Peña, Danguole Satkunskiene, Nuno Leite and Tomas Venckunas
The findings of the present study may inform decision-making for track cycling coaches and practitioners in planning talent identification and development strategies. Moreover, the results presented raise concerns and underscore the importance of disting...
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Faina Lazarevna Ratner,Victoria Leonidovna Efimova
Pág. 118 - 124
The purpose of the present article was to search for new ways of individual pedagogical support for primary school children with learning disabilities. The article describes the mechanisms for putting the educational principles of Maria Montessori into t...
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Ion Stamatelatos
Pág. 37 - 42
Greek Research Reactor (GRR-1) is a light-water cooled and moderated heterogonous research reactor with a thermal output of 5 MW. The reactor is in extended shutdown for refurbishment since 2004. The refurbishment plan includes replacement of the Primary...
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Daniel Pedro Puffal,Rafael Teixeira
Pág. 07 - 21
This paper investigates the university-industry interaction and its effect on the likelihood of product and process innovation, in a developing country. We argue that firms differ in the type and determinants of interactions with universities and these d...
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Meen-Wah Gui and Ravendra P. Rajak
Soil nailing is a prevalent and cost-effective technique employed to reinforce and enhance the stability of precarious natural or cut slopes; however, its application as a primary support system to prevent collapses or cave-ins during foundation excavati...
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Romeu Sequeira, Arsénio Reis, Paulo Alves and Frederico Branco
Higher education institutions (HEIs) make decisions in several domains, namely strategic and internal management, without using systematized data that support these decisions, which may jeopardize the success of their actions or even their efficiency. Th...
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Yafang Liu, Lu Zhang, Ye Tian, Weiwei Zhang, Junyue Tang, Jiahang Zhang, Zhangqing Duan and Jie Ji
Martian rocks contain crucial information about the genesis of Mars and the historical evolution of Martian climate change. Consequently, extracting and examining Martian rocks are pivotal in advancing our comprehensive understanding of the red planet. H...
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Nader Vahdati, Aamna Alteneiji, Fook Fah Yap and Oleg Shiryayev
Engine mounts serve three primary purposes: (1) to support the weight of the engine, (2) to lessen the transmitted engine disturbance forces to the vehicle structure/chassis or airplane fuselage, and (3) to limit the engine motion brought on by shock exc...
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András Wippelhauser, Tamás Attila Tomaschek, Máté Verdes and László Bokor
The primary objective of introducing the proposed tools and methodology is to enable the accurate and comprehensive simulation of ITS-G5 radio channel load, thereby advancing the field of C-ITS network design and deployment. By leveraging these resources...
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Haoxuan Li, Zhenzhong Shen, Yiqing Sun, Yijun Wu, Liqun Xu, Yongkang Shu and Jiacheng Tan
Seepage is the primary cause of dam failures. Conducting regular seepage analysis for dams can effectively prevent accidents from occurring. Accurate and rapid determination of seepage parameters is a prerequisite for seepage calculation in hydraulic eng...
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