Across the globe, dozens of species of invasive fish are now found in fresh as well as marine waters, where they alter habitats, compete with native fish for food, and prey on native fishes, exerting both indirect and direct effects on ecosystems and economies.While efforts to understand and control these species are growing, most are still in thei
Objective.To conduct a theoretical analysis of the categories "innovation" and "innovative activity".To prove, from the standpoint of historical dialectics, that innovation is an endogenous source of economic growth.Methods.The study used a systematic approach, retrospective analysis, abstract-logical analysis, grouping, comparison, factor 2003 kia
In the present work, the detailed mathematical model of a dual air/water solar collector (DAWC) has been developed and experimentally verified.To demonstrate the application of the DAWC, three buildings with different energy performance levels and three building astros big chain necklace locations were chosen in analyzed case studies.Four solar col
Georgia is a small, open, developing economy, situated in a key geopolitical area at the crossroads between Europe and Asia, striving to achieve greater energy and national security.Achieving energy security, however, can be challenging for a country poorly endowed with fossil fuels and with limited interactions with broader international energy ma
Rouder and Haaf (2021, this issue) propose a focus shift toward qualitative individual differences in cognition and present a research toolkit for doing so.In abc material this invited commentary, I will argue that the observation of qualitative individual differences may be no more than an indicator that more theoretical and empirical work needs t