The natural gas sector plays a significant role in the energy sector. In Ukraine, accounts for about 30 % of total consumption resources, while Czech Republic only 16 %. article presents a comparative analysis Ukraine and 2010–2019. dynamics changes production discussed countries is presented. structure primary consumption, including gas, 2018 2019 was analyzed. also covered import to...

Various methods and tools have been developed to quantify energy supply security; however, there is no ideal framework measure security, as the concept multifaceted context dependent. Energy security has always an extremely important issue for European Union (EU) countries due high import dependency, recent events linked COVID-19 pandemic Russian invasion of Ukraine made it exceptionally recons...

Import dependency and the extent of renewable gas production are two outcomes of interest concerning the future of gas supply in the Netherlands. Due to the complexity of internal mechanisms and uncertainties associated with the natural gas production, the production of renewable gases, and the demand for gas, the future of these two outcomes of interest cannot simply be projected. In this stud...

Transformation of the heating sector is recognized as being essential for ensuring reliable and affordable energy services provided with reduced consumption sources diminished impact on environment less import dependency. The possibility utilizing that otherwise would be wasted needs to considered treated a big advantage district systems. Despite many advantages, sewage wastewater heat still mo...

The cytosolic heat shock cognate 70-kDa protein (hsc70) is required for efficient import of ornithine transcarbamylase precursor (pOTC) into rat liver mitochondria (K. Terada, K. Ohtsuka, N. Imamoto, Y. Yoneda, and M. Mori, Mol. Cell. Biol. 15:3708-3713, 1995). The requirement of hsc70 for mitochondrial import of various precursor proteins and truncated pOTCs was studied by using an in vitro tr...

Energy security affects the functioning of countries politically, economically, and socially. is an important factor in sustainable development efforts. Hence, are assessing their energy systems for compatibility with goals by creating new concepts development. Combining consumption, analysis differentiation EU terms selected indicators indicated Goal 7 Agenda 2030 was carried out dynamic terms...

International food and raw material security issues has gained much more importance than ever. This study examines that the following questions ‘Who depends onwhom?’ ‘What is level of dependency?’ considering relationships between “fisheries context” (catch aquaculture production, total fisheries export import,fisheries import value, fish consumption per capita, processed product) human develop...