Results 31 to 40 of about 582,229 (358)

Approximate Periodicity

open access: yesInformation and Computation, 2010
The paper is the full version of the authors' conference paper [Lect. Notes Comput. Sci. 6506, 25--36 (2010; Zbl 1310.68264)]. In the paper, the authors propose an algorithm to determine the approximate period of a string using Hamming and swap distances.
Amihood Amir   +2 more
openaire   +2 more sources

Scientific journals on Education in Spain: evolution and prospects for the future.

open access: yesRELIEVE: Revista Electrónica de Investigación y Evaluación Educativa, 2014
The Spanish scientific journals on education have experience an exponential growth in recent decades. The reasons are closely related to the supranational policies of university quality assessment, with specific emphasis on research output with "impact".
Ruiz-Corbella, Marta   +2 more
doaj   +1 more source

The Newspaper Russkaia Muzykal'naia Gazeta’s Publishing Activities during World War I

open access: yesRUDN Journal of Russian History, 2023
Through their work, the author conducts a content analysis of the materials of the “Russkaia muzykal'naia gazeta” between 1914-1918, a newspaper which served as the mouthpiece of Russian cultural figures in the early 20th century, and a periodical which ...
Natalia V. Logacheva
doaj   +1 more source

Onward: How a Regional Temperance Magazine for Children Survived and Flourished in the Victorian Marketplace [PDF]

open access: yes, 2015
This paper explores the purpose, use and content of nineteenth-century children’s temperance magazines by a case study of Onward (1869-1910, monthly), examining significant changes over a key forty-year period.
Mcallister, Annemarie
core   +1 more source

Markov-Switching GARCH Modelling of Value-at-RisK [PDF]

open access: yes, 2008
This paper proposes an asymmetric Markov regime-switching (MS) GARCH model to estimate value-at-risk (VaR) for both long and short positions. This model improves on existing VaR methods by taking into account both regime change and skewness or leverage ...
Coakley, J, Nankervis, JC, Sajjad, R
core   +1 more source

PERIODIC ENVIRONMENTS AND PERIODIC HARVESTING

open access: yesNatural Resource Modeling, 2003
ABSTRACT. We consider autonomous population models under periodic harvesting and population models in periodic environments and seek conditions under which there is an asymptotically stable periodic solution.
Brauer, Fred, Sánchez, David A.
openaire   +2 more sources

80th anniversary of the journal Sociološki Pregled/Serbian Sociological Review

open access: yesRUDN journal of Sociology, 2019
In 2018, the journal Sociološki Pregled/Sociological Review celebrated its 80th anniversary. The first Serbian sociological journal Društveni Život/ Social Life was published in Belgrade in 1920 and 1921, and then renewed in 1930 in Novi Sad.
J Trkulja
doaj   +1 more source

More than Decisions: Reviews of American Law Reports in the Pre-West Era [PDF]

open access: yes, 2015
In the early nineteenth century, both general literary periodicals and the first American legal journals often featured reviews of new volumes of U.S.
Danner, Richard A.
core   +3 more sources

Interactions of Publication Volume, Journal Impact, and Article Processing Charges: Comparative Study of China and Global Practices in Nature Portfolio

open access: yesPublications
In the commercial realm, the annual publication volume (PUB) significantly influences the business models of article processing charge (APC)-based open access (OA) journals, though it may negatively impact journal reputation.
Xinyi Chen
doaj   +1 more source

Periodicity in Tilings [PDF]

open access: yes, 2010
Tilings and tiling systems are an abstract concept that arise both as a computational model and as a dynamical system. In this paper, we characterize the sets of periods that a tiling system can produce. We prove that up to a slight recoding, they correspond exactly to languages in the complexity classes $\nspace{n}$ and $\cne$.
Jeandel, Emmanuel, Vanier, Pascal
openaire   +2 more sources

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