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150.425  Articles
1 of 15.043 pages  |  10  records  |  more records»
In this manuscript, the dynamics of a fractional-order predator-prey model with age structure on predator and nonlinear harvesting on prey are studied. The Caputo fractional-order derivative is used as the operator of the model by considering its capabili... see more

This study investigates agency-structure dynamics in students and teachers’ social activity in a novel design and making environment in the context of the Finnish school system, which has recently undergone major curricular reform. Understanding that agen... see more

Several scholars and organizations suggest that institutional policy is a key enabling factor for academics to contribute their teaching materials as open educational resources (OER). But given the diversity of institutions comprising the higher education... see more

Historically, fire has been one of the main determinants of age structure in the forests of British Columbia, but in the face of recurring fires and other disruptive processes, achieving a stable forest age-class structure for sustainable harvesting is a ... see more

AbstractThe age structure of the elephant population in Liwonde National Park, Malawi was determined for the first time in 1993 and again in 1995 using the photogrammetric method. Sampling was done during a four year-long severe drought from 1991/92 to 19... see more

The article presents a theoretical and analytical reconstruction of A.Giddens’ Structuration theory as an attempt of ‘structure-agency’ synthesis in sociology. The concept of structuration is introduced by Giddens to solve the problem of duality of struct... see more

The age-related structure of some ixodid populations from different geographic areas in north-east and south-east of Romania was released. The studies included the unfed and live nymphs and females of Ixodes ricinus and Dermacentor marginatus collected fr... see more

The purpose of this paper is to review several terms spread over a quite large area in South-East Europe. The starting point of our investigation is the Romanian language understood  as inheriting an important  Thracian vocabulary, specifically ... see more

This study investigates agency-structure dynamics in students and teachers’ social activity in a novel design and making environment in the context of the Finnish school system, which has recently undergone major curricular reform. Understanding that agen... see more

1 of 15.043 pages  |  10  records  |  more records»