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Now showing items 61-70 of 109
Measurements, calibration of rainfall-runoff models and assessment of the return period of flooding events at urban catchment Kumodraž in Belgrade
(IWA Publishing, 2002)
For the purpose of re-design and improvement of the combined sewer system at the Kumodraz catchment in Belgrade, measurements of rainfall and runoff at the catchment were established in late 1997. Observed data are used ...
Determination of Mohr-Coulomb Parameters for Modelling of Concrete
(Crystals / MDPI, 2020)
Cohesion is defined as the shear strength of material when compressive stress is zero. This article presents a new method for the experimental determination of cohesion at pre-set angles of shear deformation. Specially ...
On the influence of resonance photon scattering on atom interference
(Physica Scripta, 2010)
Here, the influence of resonance photon-atom scattering on the atom interference pattern at the exit of a three-grating Mach-Zehnder interferometer is studied. It is assumed that the scattering process does not destroy the ...
Building a Construction Project Key-Phrase Network from Unstructured Text Documents
(American Society of Civil Engineers (ASCE), 2017)
During a construction project lifecycle, an extensive corpus of unstructured or semistructured text documents is generated. The nature of unstructured sources impedes users' acquisition, analysis, and reuse of relevant ...
Supercritical flow in circular conduit bends
(Taylor and Francis Ltd., 2015)
A complex flow pattern occurring in a circular conduit bend with supercritical flow has been studied. The main objective was to obtain reliable criteria for prediction of the onset of helical and choking flow, in order to ...
Radiological and material characterization of high volume fly ash concrete
(Journal of Environmental Radioactivity, 2016)
The main goal of research presented in this paper was the material and radiological characterization of high volume fly ash concrete (HVFAC) in terms of determination of natural radionuclide content and radon emanation and ...
Natural Radioactivity of Intrusive-Metamorphic and Sedimentary Rocks of the Balkan Mountain Range (Serbia, Stara Planina)
(MDPI AG, 2018)
Stara Planina (also known as the Balkan mountain range) is known for numerous occurrences and deposits of uranium and associated radionuclides. It is also famous for its geodiversity. The geologic framework is highly ...
Automatic, semi-automatic and manual validation of urban drainage data
(Water Science and Technology, 2010)
Advances in sensor technology and the possibility of automated long distance data transmission have made continuous measurements the preferable way of monitoring urban drainage processes. Usually, the collected data have ...
Hydraulic Jumps in Adverse-Slope Stilling Basins for Stepped Spillways
(MDPI AG, 2018)
The performance of flat stilling basins can be inadequate for conditions when the tailwater depth is insufficient for hydraulic jump stabilization. In such cases, adverse-slope stilling basins can be used because they ...
Energy distribution of X-rays reflected from a half space in double collision approximation
(Elsevier Ltd, 2006)
The results obtained in a Monte Carlo simulation of X-ray reflection from water show that for energies up to 20 keV, single and double reflected photons absolutely dominate. Analyzing in detail geometry of the collisions ...