Search Results

1 - 6 of 6 items :

  • "temporality" x
  • Fundamentals of Electrical Engineering x
  • Electrical Engineering x
Clear All
Model of Construction Subcontractors Selection with Time Windows for their Availability

”, Journal of Construction Engineering and Management 125(6): 420-427, 1999. 18. M.M. Marzouk, A.A. El Kherbawy, M. Khalifa, “Factors influencing sub-contractors selection in construction projects”, HBRC Journal 9: 150-158, 2013. 19. K. Neumann, J. Zimmermann, “Procedures for resource leveling and net present value problems in project scheduling with general temporal and resource constraints”, European Journal of Operational Research 127: 425-443, 2000. 20. S.T. Ng, M. Skitmore, W.F. Chung, “Ten basic factors to indentify suitable subcontractors for

Open access
Damage Detection of A T-Shaped Panel by Wave Propagation Analysis in the Plane Stress / Wykrywanie Uszkodzen W Tarczy Typu T Z Uzyciem Analizy Propagacji Fal W Płaskim Stanie Naprezenia


A computational approach to analysis of wave propagation in plane stress problems is presented. The initial-boundary value problem is spatially approximated by the multi-node C0 displacement-based isoparametric quadrilateral finite elements. To integrate the element matrices the multi-node Gauss-Legendre-Lobatto quadrature rule is employed. The temporal discretization is carried out by the Newmark type algorithm reformulated to accommodate the structure of local element matrices. Numerical simulations are conducted for a T-shaped steel panel for different cases of initial excitation. For diagnostic purposes, the uniformly distributed loads subjected to an edge of the T-joint are found to be the most appropriate for design of ultrasonic devices for monitoring the structural element integrity

Open access
The Influence of the Soil Environment on the Corrosivity of Failure Infrastructure - Case Study of the Exemplary Water Network

. Michałowska, A. Pekala, „Spatio-temporal analysis of soil properties for the eastern border of European Union”. Advances and Trends in Engineering Sciences and Technologies II, CRC Press, Taylor & Francis Group, 2017, pp. 407-412, DOI/book/10.1201/9781315393827

Open access
Study on the Westley Maclean Model and the Co-Orientation Model and their Exemplification in an Industrial Enterprise

& Social Sciences Reviews, vol .7, pp. 332-340. [4] Hanneke S., Mellon C., Xing E. P. (2010), Discrete temporal models of social networks , Electronic Journal of Statistics, vol. 4, pp. 585-605. [5] Hurme T.-R., Veermans K., Palonen T., Järvelä S. (2008), Exploring changes in network structures during online discussions , ICLS’08 Proceedings of the 8th international conference on International conference for the learning sciences, vol. 1, pp. 382-389. [6] Lars Elleström L. (2018), A medium-centered model of communication , Semiotica, vol. 224, pp

Open access
The Significance of an Antenna for Jamming Resistance of a GPS Receiver

., Greaves M., Cruddace P., GNSS threat quantification in the United Kingdom in 2015, ‘Coordinates’, 2016, Vol. XII, Issue 01. [5] Extreme space weather: impacts on engineered systems and infrastructure, Royal Acad. of Engineering, London 2013, [online], [access 12.09.2014]. [6] Falen, G. L., Analysis and Simulation of Narrowband GPS Jamming Using Digital Excision Temporal Filtering, Master’s thesis, Air University, Air Force Institute of Technology, Ohio 1994. [7] Global Navigation Space Systems

Open access
Overview of Modern Nosql Database Management Systems. Case Study: Apache Cassandra

References [1] [2] N.Q.Mehmood, R.Culmone, L. Mostarda: Modeling temporal aspects of sensor data for MongoDB NoSQL database , J Big Data(2017) 4:8 [3]

Open access