Results 11 to 20 of about 4,808 (184)

Developing Digital Economy and Society in the Light of the Issue of Digital Convergence of the Markets in the European Union Countries

open access: yesEnergies, 2021
The main objective of the paper is to present the development of digital economy and society in the Countries of the European Union in the light of the digital convergence of these markets.
Ryszard Borowiecki   +5 more
doaj   +1 more source

Asymptotic Expected Utility of Dividend Payments in a Classical Collective Risk Process

open access: yesRisks, 2023
We find the asymptotics of the value function maximizing the expected utility of discounted dividend payments of an insurance company whose reserves are modeled as a classical Cramér risk process, with exponentially distributed claims, when the initial ...
Sebastian Baran   +2 more
doaj   +1 more source

On the Connections of Generalized Entropies With Shannon and Kolmogorov–Sinai Entropies

open access: yesEntropy, 2014
We consider the concept of generalized Kolmogorov–Sinai entropy, where instead of the Shannon entropy function, we consider an arbitrary concave function defined on the unit interval, vanishing in the origin.
Fryderyk Falniowski
doaj   +1 more source

Modelling the phenological development of cv. Touriga Nacional and Encruzado in the Dão Wine Region, Portugal

open access: yesOENO One, 2021
The grapevine vegetative cycle, which is morphologically described by its phenological stages, is strongly determined by weather conditions. Phenological models are widely applied in viticulture and are based on the assumption that air temperature is the
Pedro Rodrigues   +5 more
doaj   +1 more source

The RES in the Countries of the Commonwealth of Independent States: Potential and Production from 2015 to 2019

open access: yesEnergies, 2021
Amidst the changes and adjustments of the international energy situation, the leading trend is to shift from fossil fuels to low-carbon fuels, and ultimately, to enter the era of sustainable energy, based mainly on renewable energy.
Maciej Chowaniak   +5 more
doaj   +1 more source

The Practice of Classification: a study towards standardization [PDF]

open access: yes, 1971
An examination of the problems encountered by the British National Bibliography in applying a "standard" Decimal Classification notation to new books in parallel with the practice of the Decimal Classification Division of the Library of Congress; and of ...
Bruin, Joyce
core   +1 more source

A State-Supported, Merit-Based Scholarship Program that Works [PDF]

open access: yes, 2005
The Millennium Scholarship Program, which provides merit-based scholarships for Nevada\u27s students, is designed to increase college participation, college persistence, and the number of in-state students enrolling in state institutions of higher ...
Ackerman, Robert   +2 more
core   +2 more sources

Organisational Structure and Created Values. Review of Methods of Studying Collective Intelligence in Policymaking

open access: yesEntropy, 2021
The domain of policymaking, which used to be limited to small groups of specialists, is now increasingly opening up to the participation of wide collectives, which are not only influencing government decisions, but also enhancing citizen engagement and ...
Rafał Olszowski   +3 more
doaj   +1 more source

Unique Common Fixed Point Theorems for Pairs of Hybrid Maps under a New Condition in Partial Metric Spaces

open access: yesDemonstratio Mathematica, 2014
In this paper, we introduce a new condition namely, ‘condition (W.C.C)’ and obtain two unique common fixed point theorems for pairs of hybrid mappings on a partial Hausdorff metric space without using any continuity and commutativity of the mappings.
Rao K. P. R., Rao K. R. K.
doaj   +1 more source

Analytical solutions of couple stress fluid flows with slip boundary conditions

open access: yesAlexandria Engineering Journal, 2014
In the present article, the exact solutions for fundamental flows namely Couette, Poiseuille and generalized Couette flows of an incompressible couple stress fluid between parallel plates are obtained using slip boundary conditions. The effect of various
Devakar M., Sreenivasu D., Shankar B.
doaj   +1 more source

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