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Prikaz rezultata 11-20 od 21
On the genus of the intersection graph of ideals of a commutative ring
(Journal of Algebra and Its Applications, 2014)
To each commutative ring R one can associate the graph G(R), called the intersection graph of ideals, whose vertices are nontrivial ideals of R. In this paper, we try to establish some connections between commutative ring ...
Image positions of a vertical rod in a liquid-filled cylindrical container
(Institute of Physics Publishing, 2014)
We describe a rather simple optical experiment, which many students can easily carry out, but the theoretical explanation of which requires far-from-simple mathematical analysis and application of numerical methods. A thin ...
Operator method for calculating q symbols and their relation to weyl-wigner symbols and symplectic tomogram symbols
(Maik Nauka Publishing / Springer SBM, 2014)
We propose a new method for calculating Husimi symbols of operators. In contrast to the standard method, it does not require using the anti-normal-ordering procedure. According to this method, the coordinate and momentum ...
Value framework for evaluation of land banks/funds
(Zvava Geodetov Slovenije, 2014)
Land banks/funds are one of the most important instruments of rural development. The significance of the land banks/funds in land development was primarily recognized in the Netherlands and Denmark, where land banks had ...
Geodata management by developing of national data infrastructure in the republic of Serbia
(Geodetski vestnik, 2014)
Sharing of spatial information between the state establishments and private sector, based on standards for technical infrastructure of spatial data and services, is the strategic objective of the Mid-Term Program of Works ...
Problems of the design and construction of slab between floors
(Tehnički vjesnik, 2014)
This paper gives a brief overview of building floor slabs starting from slabs with wooden beams to the present reinforced concrete (panels AB). The authors in this paper analyze some new logical views on the issue of ...
Long-term behavior of continuous girders made from precast elements
(TTEM journal / Tecnics Technologies Education Management, 2014)
The sorption of inorganic arsenic on modified sepiolite: the effect of hydrated iron(III) oxide
(Srpsko hemijsko društvo, Beograd, 2014)
The sorption of inorganic arsenic species, As(III) and As(V), from water by sepiolite modified with hydrated iron(III) oxide was investigated at 25 degrees C through batch studies. The influence of the initial pH value, ...
Toroidality of Intersection Graphs of Ideals of Commutative Rings
(Springer-Verlag Tokyo, 2014)
Let R be a commutative ring with identity and G(R) its intersection graph. In this paper, all toroidal graphs that are intersection graphs are classified. An improvement over the previous results concerning the planarity ...
Human resource performance measurement framework for construction projects and companies
(Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek, 2014)
A new approach for measuring the performance of employees in construction companies is presented. Two different methods are proposed. For employees directly engaged on a project, performance is measured by using different ...