Results 71 to 80 of about 38,024 (196)

Assessment of the efficiency of use of EPS by business

open access: yesECONOMICS, 2023
As the world became more digitalized thanks to the Internet, it led to the creation of Electronic Payment Systems that are now used to seeing all over the world, but there is a need for estimation the return on development and implementation of EPSs. The
Volvach Olena
doaj   +1 more source

Group extensions with special properties [PDF]

open access: yes, 2014
Given a group G and a G-module A, we show how to determine up to isomorphism the extensions E of A by G so that A embeds as smallest non-trivial term of the derived series or of the lower central series into E.Comment: 13 pages, 2 ...
Distler, Andreas, Eick, Bettina
core  

Genotype by environment interaction and seed yield stability study of Ethiopian sesame (Sesamum indicum L.) genotypes at Western Oromia

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Sesame (Sesamum indicum L.) is an important oil crop in the world. A significant genotype by environmental interaction (GEI) presents challenges in the selection of superior genotypes. The study was initiated to identify stable and high‐yielding sesame genotypes.
Feyera Takele   +2 more
wiley   +1 more source

Predominance of G3B and G14 equine group A rotaviruses of a single VP4 serotype in Japan [PDF]

open access: yesArchives of Virology, 2001
A total of 65 equine group A rotaviruses (GAR) isolated from diarrheal foals at 48 farms in Hokkaido, Japan, between 1996 (29 isolates) and 1997 (36 isolates) were characterized for their VP7 and VP4 serotypes by PCR, nucleotide sequencing, and virus neutralization (VN) tests.
Tsunemitsu, H.   +9 more
openaire   +2 more sources

Performance evaluation of early‐maturing sorghum [Sorghum bicolor (L.) Moench] for the moisture‐deficit areas of Amhara region, Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract A development of early‐maturing sorghum varieties is the foremost strategy in moisture‐deficit areas so as to alleviate rain fed–dependent agriculture. An experiment was conducted with the objective of identifying relatively high‐yielding and adaptable sorghum variety for the moisture‐deficit areas of the Amhara region.
Mulugeta Mamo   +10 more
wiley   +1 more source

Does the inclusion of exposure to volatility into diversified portfolio improve the investment results? Portfolio construction from the perspective of a Polish investor

open access: yesEconomics and Business Review, 2020
The main goal of this research is to analyse the investment benefits from an incorporation of the volatility exposure to the diversified portfolio from the perspective of a Polish investor.
Latoszek Michał, Ślepaczuk Robert
doaj   +1 more source

A combinatorial interpretation for Schreyer's tetragonal invariants [PDF]

open access: yes, 2014
Schreyer has proved that the graded Betti numbers of a canonical tetragonal curve are determined by two integers b(1) and b(2), associated to the curve through a certain geometric construction.
Castryck, Wouter, Cools, Filip
core   +3 more sources

Integrating Value for the Consumer and Society: A New Conceptual Orientation for Strategic Marketing

open access: yesBusiness Strategy &Development, Volume 9, Issue 1, March 2026.
ABSTRACT This study explores the evolving role of strategic marketing orientations in addressing contemporary societal challenges. While traditional orientations focus primarily on consumer needs or firm‐centric objectives, emerging pressures for sustainability and social responsibility demand a broader conceptualization of value orientation.
Aloisio Henrique Mazzarolo   +2 more
wiley   +1 more source

Ions as Architects of DNA Nanostructures: Mechanisms, Simulations, and Technological Frontiers

open access: yesSmall Structures, Volume 7, Issue 3, March 2026.
Ions are not merely passive electrolytes but active regulators of DNA nanostructures. This review shows how ion valence, hydration, and specificity govern electrostatic screening, correlation, and confinement, enabling DNA origami, metallized DNA, nanopores, hydrogels, DNAzymes, molecular machines, and energy devices through integrated experimental and
Sergiy Perepelytsya   +5 more
wiley   +1 more source

O(\alpha_s) Corrections to Longitudinal Spin-Spin Correlations in e+e- -> q qbar

open access: yes, 1997
We calculate the $O(\alpha_s)$ corrections to longitudinal spin-spin correlations in $e^+e^-\to q\bar q$. For top quark pair production the $O(\alpha_s)$ corrections to the longitudinal spin-spin asymmetry amount to less than 1% in the $q^2$-range from ...
Groote, S., Körner, J. G., Leyva, J. A.
core   +1 more source

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