Results 21 to 30 of about 26,182 (154)

Steam Turbine Last Stage under Low-load Conditions [PDF]

open access: yesMATEC Web of Conferences
The low and variable load regimes of steam turbines have become a highly topical issue in recent times. Steam turbines frequently balance fluctuations in the power grid or operate with a heat source that has variable parameters, such as waste ...
Hoznedl Michal   +3 more
doaj   +1 more source

How to recognize revenues from gross written premium: some evidence from insurance companies operating in CEE markets.

open access: yesInternational Journal of Entrepreneurial Knowledge, 2014
The research objective of this paper is to compare the current approaches in reporting of gross written premium in selected Central and Eastern European countries. Under current Czech regulations, the gross written premium in majority of Czech insurance
Jiřina Bokšová, Jiří Strouhal
doaj   +1 more source

$\kappa$-deformed phase spaces, Jordanian twists, Lorentz-Weyl algebra and dispersion relations [PDF]

open access: yes, 2019
We consider $\kappa$-deformed relativistic quantum phase space and possible implementations of the Lorentz algebra. There are two ways of performing such implementations.
Meljanac, D.   +3 more
core   +3 more sources

Nekaj težav pri hidravličnih analizah poplavnih tokov v zvezi z geodetskimi podlagami ; Some problems using geodetic background in hydraulic analyses of floods [PDF]

open access: yesGeodetski Vestnik, 2012
V prispevku je na kratko obravnavana problematika človekovega poseganja v vodni prostor, zlasti na potencialna poplavna območja, opisana so tudi načela umeščanja infrastrukture in poselitve v vodni prostor, določena v Direktivi o oceni in obvladovanju ...
Matija Bogdan Marinček
doaj  

Quantum field theory in generalised Snyder spaces [PDF]

open access: yes, 2017
We discuss the generalisation of the Snyder model that includes all possible deformations of the Heisenberg algebra compatible with Lorentz invariance and investigate its properties.
Meljanac, D.   +3 more
core   +3 more sources

Families of vector-like deformed relativistic quantum phase spaces, twists and symmetries [PDF]

open access: yes, 2017
Families of vector-like deformed relativistic quantum phase spaces and corresponding realizations are analyzed. Method for general construction of star product is presented.
Meljanac, Daniel   +2 more
core   +2 more sources

Every quantum minor generates an Ore set

open access: yes, 2006
The subset multiplicatively generated by any given set of quantum minors and the unit element in the quantum matrix bialgebra satisfies the left and right Ore conditions.Comment: 7 pages; v2: Lemma 1 corrected; part Lemma 1 (iii ...
Škoda, Zoran
core   +1 more source

EU as a Highly Competitive Social Market Economy –Goal, Options, and Reality

open access: yesReview of Economic Perspectives, 2015
In paragraph 3 of its Article 3, the Treaty on European Union (TEU) requires the EU to go after the goal of a highly competitive social market economy for the first time.
Šmejkal Václav, Šaroch Stanislav
doaj   +1 more source

On Hopf algebroid structure of kappa-deformed Heisenberg algebra

open access: yes, 2016
The $(4+4)$-dimensional $\kappa$-deformed quantum phase space as well as its $(10+10)$-dimensional covariant extension by the Lorentz sector can be described as Heisenberg doubles: the $(10+10)$-dimensional quantum phase space is the double of $D=4 ...
Lukierski, Jerzy   +2 more
core   +1 more source

Enhanced adaptive partitioning in a distributed graph database

open access: yesJournal of Information and Telecommunication, 2021
Nowadays, open-source graph databases do not include an inherent mechanism for data relocation that would be based on their usage. They often do not offer even appropriate monitoring that could help to make such a decision.
Lucie Svitáková   +2 more
doaj   +1 more source

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