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Renato Macciotta, Chris Gräpel and Roger Skirrow
The design of rockfall protection structures requires information about the falling block volumes. This can be challenging at locations with scarce rockfall records and where block surveys are not feasible. This paper describes and validates a method for...
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Anselmo Ramalho Pitombeira-Neto, Carlos Felipe Grangeiro Loureiro and Luis Eduardo Carvalho
Estimation of origin?destination (OD) demand plays a key role in successful transportation studies. In this paper, we consider the estimation of time-varying day-to-day OD flows given data on traffic volumes in a transportation network for a sequence of ...
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Anselmo Ramalho Pitombeira-Neto, Carlos Felipe Grangeiro Loureiro and Luis Eduardo Carvalho
Estimation of origin–destination (OD) demand plays a key role in successful transportation studies. In this paper, we consider the estimation of time-varying day-to-day OD flows given data on traffic volumes in a transportation network for a sequen...
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I. O. Vakulenko
Pág. 81 - 84
Investigations of the substructure of cold-rolled low-carbon steels have shown that after 20 % pressurization the already big volumes of ferrite have periodic dislocation structures similar to dislocation cells. After two to four alternating bending cycl...
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Christin Schumacher and Peter Buchholz
In modern production systems, scheduling problems have to be solved in consideration of frequently changing demands and varying production parameters. This paper presents a approach combining forecasting and classification techniques to predict uncertain...
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Filip Strnad, Vojtech Moravec, Yannis Markonis, Petr Máca, Jan Masner, Michal Stoces and Martin Hanel
Modelling of hydrological extremes and drought modelling in particular has received much attention over recent decades. The main aim of this study is to apply a statistical model for drought estimation (in this case deficit volume) using extreme value th...
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Will Ingram and Fayyaz Ali Memon
Water collection from piped water distribution systems (PWSs) in rural communities in sub-Saharan Africa is not understood in much detail. Here, distances travelled to distribution points (DPs), volumes collected, times of day of collection, and the rela...
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Suna Chong, Chunhong Park, Ka Ram Lee and Kwang-Guk An
This study analyzes the dissolved oxygen (DO) depletion or hypoxia formation affecting the ecological vulnerability of Gyeongin-Ara Waterway (GAW), an artificial estuarine waterway. The physical, chemical, and biochemical factors affecting the summer hyp...
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Yuliya Zaloznova, Nataliia Trushkina
Pág. 27 - 36
Performance features of coal mining enterprises in terms of organization of the marketing activity have been studied, including: constant fluctuations of the market of coal products; economic sensitivity to the irregular demand for coal (surplus or defic...
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María del Mar Navarro-Farfán, Liliana García-Romero, Marco Antonio Martínez-Cinco, Mario Alberto Hernández-Hernández and Sonia Tatiana Sánchez-Quispe
Groundwater models serve the function of predicting and analyzing aquifer behavior. They require input information, such as hydrogeological parameters like hydraulic conductivity and storage coefficient, which are used to calibrate the model, and element...
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Yajun Li, Cheng Qian, Zhongzhi Fu and Zhuo Li
The random finite element method has been increasingly used in the geotechnical community to investigate the influence of soil spatial variability and to bridge the gap between a traditional design and a reliability-based design. There are two approaches...
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Filippos Vallianatos
In the volcanic complex processes, inherent long-range interactions exist suggesting that Non-Extensive Statistical mechanics could be used to describe fundamental properties of the system. Based on the non-extensive Tsallis entropy a frequency-volume di...
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Aibek Zhupankhan, Kamshat Tussupova and Ronny Berndtsson
Even though Central Asia is water rich, water disputes have characterized the region after crumbling of the Soviet Union in 1991. The uneven spatial distribution and complex pattern of transboundary water sources with contrasting national water needs hav...
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Aibek Zhupankhan, Kamshat Tussupova, Ronny Berndtsson
Pág. 1 - 17
Even though Central Asia is water rich, water disputes have characterized the region after crumbling of the Soviet Union in 1991. The uneven spatial distribution and complex pattern of transboundary water sources with contrasting national water needs hav...
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Nikolay Verevkin, Evgeniy Lavrentyev, Igor Chernyaev, Dmitriy Gurin
Pág. 665 - 670
The problem of minimization of impact of vehicles? technical condition (V) and technological design of the production base for motor transport enterprises (MTEs) on the road traffic accident rate is investigated in the article. It is shown that the deter...
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Boguslaw Michalec
Understanding and defining the spatial distribution of sediment deposited in reservoirs is essential not only at the design stage but also during the operation. The majority of research concerns the distribution of sediment deposition in medium and large...
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Beasman L.E.,McCuen R.H.
Pág. 15 - 20
Chord length measurements are used to estimate the volumetric distribution of air voids within hardened concrete samples. The accuracy of the Linear-Traverse method is questionable because chord lengths do not directly represent the actual volumes of the...
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Yuliya Zaloznova, Nataliia Trushkina
Pág. 27 - 36
Performance features of coal mining enterprises in terms of organization of the marketing activity have been studied, including: constant fluctuations of the market of coal products; economic sensitivity to the irregular demand for coal (surplus or defic...
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I. D. Pavlov,O. V. Radkevych,F. I. Pavlov
Pág. 97 - 100
Very effective method of solving a problem of realisetion a building production, is offered. It includes oversystem communications, covers the problems of material?s delivery, transporting terms, volumes of making products, it?s distribution among uses a...
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Bata Hena, Ziang Wei, Luc Perron, Clemente Ibarra Castanedo and Xavier Maldague
Industrial radiography is a pivotal non-destructive testing (NDT) method that ensures quality and safety in a wide range of industrial sectors. Conventional human-based approaches, however, are prone to challenges in defect detection accuracy and efficie...
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