Results 21 to 30 of about 693,971 (210)

Transformation of Geography as an Interdisciplinary Science [PDF]

open access: yesInterdisciplinary Studies in the Humanities, 2016
Geography as a science of the spatial analysis of phenomena is based on three main objectives: studying spatial structures, examining the locational-spatial order of socio-economic activities, and searching spatial relationships and functions through ...
H. Afrakhteh
doaj   +1 more source

Impact of supervisors' research style on young biomedical scientists' capacity development as measured by REDi, a novel index of crossdisciplinarity

open access: yesFrontiers in Research Metrics and Analytics, 2022
The challenge for medical schools in Japan is to develop research activities for innovation. This study aimed at analyzing the connection between the research output of “promising researchers” (next-generation leaders in terms of research activity) and ...
Akiko Hashiguchi   +3 more
doaj   +1 more source

Special Issue: Tsallis Entropy

open access: yesEntropy, 2012
One of the crucial properties of the Boltzmann-Gibbs entropy in the context of classical thermodynamics is extensivity, namely proportionality with the number of elements of the system.
Anastasios Anastasiadis
doaj   +1 more source

Identification of socio-economic characteristics and farmers’ practices affecting rice (Oryza spp.) yields in Benin (West Africa)

open access: yesJournal of Agriculture and Rural Development in the Tropics and Subtropics, 2022
Rice (Oryza spp.) is one of the major staple foods in Benin. Benin has increased rice production through the expansion of cultivation area rather than increasing rice yields.
Moudjahid Akorédé Wabi   +5 more
doaj   +1 more source

ECONOMICS OF SMALLSCALE BROILER PRODUCTION IN ABUJA, NIGERIA: APPLICATIONS OF STOCHASTIC FRONTIER MODEL AND PRINCIPAL COMPONENT ANALYSIS [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2020
This study examined economics of smallscale broiler production in Abuja, Nigeria: applications of stochastic frontier model and principal component analysis The specific objectives were: identify the socio-economic characteristics of smallscale broiler ...
Alabi O.O., Oladele A.O., Usman M.B.
doaj   +1 more source

Application of integration of spatial statistical analysis with GIS to regional economic analysis

open access: yesGeo-spatial Information Science, 2004
This paper summarizes a few spatial statistical analysis methods for to measuring spatial autocorrelation and spatial association, discusses the criteria for the identification of spatial association by the use of global Moran Coefficient, Local Moran and Local Geary.
Chen Fei, Du Daosheng
openaire   +1 more source

Documentary Heritage of 1773–1923 of Siberian Archives with Significance to Lithuania

open access: yesKnygotyra, 2022
Extensive archival documentation related to Lithuania and Lithuanians is kept in Russia, and not only in St. Petersburg or Moscow. Archival cases of Lithuanians containing high numbers of ego-documents, are dispersed throughout the vast territory, and ...
Viktor Bilotas
doaj   +1 more source

Investigating the effect of self-development on the academic achievement of statistics unit of Iranian-Russian students through mediating the use of distance learning technologies by faculty members [PDF]

open access: yesFanāvarī-i āmūzish, 2020
Background and Objectives: The world-wide approach to using distance learning technology for education proves that the use of this tool has unique benefits for teaching and learning. However, the use of technology must be carefully monitored. Educational
S.A. Azimi, G.I. Kirilova, N. Soleimani
doaj   +1 more source

The Why of the Applicability of Statistical Physics to Economics [PDF]

open access: yes, 2006
We analyze the relationships between game theory and quantum mechanics and the extensions to statistical physics and information theory. We use certain quantization relationships to assign quantum states to the strategies of a player. These quantum states are contained in a density operator which describes the new quantum system.
openaire   +2 more sources

Estimation of simultaneous equation models by backpropagation method using stochastic gradient descent [PDF]

open access: yesPeerJ Computer Science
Simultaneous equation model (SEM) is an econometric technique traditionally used in economics but with many applications in other sciences. This model allows the bidirectional relationship between variables and a simultaneous relationship between the ...
Belén Pérez-Sánchez   +3 more
doaj   +2 more sources

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