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Seungwook Lim and Sungchul Yang
This paper describes the development of the constitutive model for early-aging viscoelastic concrete. And this paper provides the work related to material testing and modeling for identifying the required constitutive properties of early-age concrete.
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Che-Yu Lin, Yi-Cheng Chen, Chin Pok Pang, Tung-Han Yang
Pág. 229 - 241
Ultrasound viscoelastic creep imaging (UVCI) is a newly developed technology aiming to measure the viscoelastic properties of materials. The purpose of this study is to investigate the accuracy of UVCI in measuring the viscoelastic properties of heteroge...
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Che-Yu Lin, Yi-Cheng Chen, Chin Pok Pang, Tung-Han Yang
Pág. 229 - 241
Ultrasound viscoelastic creep imaging (UVCI) is a newly developed technology aiming to measure the viscoelastic properties of materials. The purpose of this study is to investigate the accuracy of UVCI in measuring the viscoelastic properties of heteroge...
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Maria Velana, Sabrina Sobieraj, Jan Digutsch and Gerhard Rinkenauer
The rapid changes in human contacts due to the COVID-19 crisis have not only posed a huge burden on the population?s health but may have also increased the demand for evidence-based psychological programs delivered through digital technology. A systemati...
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Jin Gan, Zi?ang Gao, Yiwen Wang, Zhou Wang and Weiguo Wu
Ship hatch corner is a common structure in a ship and its fatigue problem has always been one of the focuses in ship engineering due to the long?term high?stress concentration state during the ship?s life. For investigating the fatigue life improvement o...
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Ugo Icardi and Federico Sola
This paper, which deals with variable stiffness composites, is aimed at showing the effects of optimization on the response characteristics and stress fields of these materials. A new optimization technique that has recently been developed is used to fin...
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Sara Valvez, Abílio P. Silva and Paulo N. B. Reis
It is known that 3D-printed PETG composites reinforced with carbon or Kevlar fibres are materials that can be suitable for specific applications in the aeronautical and/or automotive sector. However, for this purpose, it is necessary to understand their ...
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Hua Huang, Yaoqiang Xian, Wei Zhang, Mengxue Guo, Kun Yang and Kailin Xi
Lightweight cable?membrane structures can span large distances and undertake aesthetically pleasing shapes. They are widely used for roofs and modern structural canopies and in the aerospace industry for large on-board antenna reflectors that are to be d...
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D. J.W. Strümpfer
AbstractA distinction is made between eustress and distress, and the complexity of stress phenomena is emphasized. Acceptance of corporate social responsibility is posed as the most fundamental form of stress management at the social and community level....
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Zhongcai Huang, Xianwu Ling, Di Wang, Pengfei Li, Huaquan Li, Xinyu Wang, Zujian Wang, Rong Wei, Weining Zhu and Augusto Cannone Falchetto
This study evaluates the critical high- and low-temperature rheological properties of a high-viscosity modified asphalt (HVMA) binder by analyzing one neat and three high-viscosity modified binders (B-type, Y-type, and H-type) using temperature sweep tes...
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Joris Heyse, Maria Torres Vega, Thomas De Jonge, Femke De Backere and Filip De Turck
One of the most frequent health problems is stress. It has been linked to negative effects on employee well-being in many occupations, and it is considered responsible for many physical and psychological problems. Traditional in-person relaxation therapy...
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Qi Zhang, Aixia Zhang, Le Yang, Jinpeng Wei, Jinlong Bei, Zhenjiang Xu, Xiaofeng Wang and Bingxian Chen
Seed germination requires the relaxation of endosperm cap and radicle cell walls, with cell wall hydrolases playing a significant role in this process. Our study revealed that a type of cell wall hydrolase, xyloglucan endotransglucosylase, may significan...
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?eljka Bre?kic Curic, Ana Stupin, Ana Marija Masle, Petar ?u?njara, Nata?a Kozina, Zrinka Mihaljevic, Ivana Jukic, Aleksandar Kibel, Nikolina Kolobaric, Brankica Juranic, Diana Neja?mic, Anita ?porec, Marija Lovric, Kristina Selthofer-Relatic and Ines Drenjancevic
The aim of this clinical study was to determine the impact of the consumption of chicken eggs enriched with n-3 polyunsaturated fatty acids, selenium, vitamin E, and lutein on micro- and macrovascular endothelium-dependent dilation, inflammation biomarke...
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Leandro Mariano, Hélder Simões, Sonia Brito-Costa and Ana Paula Amaral
Teaching is one of the hardest occupations according to the International Organization of Teachers (IOT), affecting teachers? emotional and physical well-being and impacting their professional performance. Intervention programs addressing this issue usua...
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Evaldas Kazlauskas, Austeja Dumarkaite, Odeta Gelezelyte, Auguste Nomeikaite and Paulina Zelviene
Healthcare workers (HCWs) often experience high levels of stress, anxiety, and depression due to high workloads and responsibilities in their professional activities. Therefore, recovery from work-related stress is highly important in HCWs. The Recovery ...
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Lucía Inés Martín,Denis Marchal,Silvia Barredo,Claudio Naides,Silvia Blanco
Pág. 345 - 381
The fissility is the ability of some rocks to split along relatively smooth surfaces parallel to the bedding. This property observed mostly in fine-grained rocks is particularly expressed in outcrops, where rocks are subjected to weathering processes. Mo...
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María Zamarreño Suárez, Juan Marín Martínez, Francisco Pérez Moreno, Raquel Delgado-Aguilera Jurado, Patricia María López de Frutos and Rosa María Arnaldo Valdés
The use of electroencephalography (EEG) techniques has many advantages in the study of human performance in air traffic control (ATC). At present, these are non-intrusive techniques that allow large volumes of data to be recorded on a continuous basis us...
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Zheheng Chen, Tong Guo, Shaobo Liu and Weiwei Lin
The parameters affecting structural reliability are usually regarded as independent random variables in the current reliability analyses of bridge structures while the randomness of these structural parameters in spatial distribution is neglected. To ove...
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Nelson Galé, Alex Visser
Pág. Page 04 - 12
A constitutive model was used to evaluate the fatigue performance of asphalt concrete, consideringdamage evolution. The aim of the paper is to present a methodology capable of predicting fatigue life in asphalt concretemore realistically and comparable w...
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Zhiying Xia, Bin Ni, Ruijie Hou, Yang Zhang, Lianping Hou, Jamie Jiangmin Hou, John H. Marsh, Xuefeng Liu and Jichuan Xiong
Materials such as silicon, copper, gold, and aluminum exhibit strong absorption and scattering characterization under short-pulsed laser irradiation. Due to the photoelastic effect and thermoelastic relaxation, the focal area may induce a local modulatio...
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