This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researcher…
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researcher…
Nationality and citizenship have been subjects of stormy policy debates in many EU countries in recent years. Concerns over the integration of immigrants, but also attempts to forge links with emigrants, have led to changes in the laws regulating loss and acquisition of nationality and citizenship. This title outlines the research conducted by a team of 30 researchers into the nationality laws …
Nationality and citizenship have been subjects of stormy policy debates in many EU countries in recent years. Concerns over the integration of immigrants, but also attempts to forge links with emigrants, have led to changes in the laws regulating loss and acquisition of nationality and citizenship. This title outlines the research conducted by a team of 30 researchers into the nationality laws …
Thanks to the progress made in materials research and to the introduction of innovative manufacturing technologies, a wide range of sound-absorbing elements are currently available to adjust the acoustic features of an environment. Nowadays, performance is only one of the required specifications, together with environmental compatibility, longevity, and affordable cost. This book collects the m…
This Open Access book is a guide to good, responsible research at each step of the process of research discovery, so that a researcher at the beginning of a scientific career has a clear pathway to doing good research and producing reliable results. The textbook will give context to the practices described in the European Code of Conduct for Research Integrity, guided by the fundamental princi…
In the face of mounting challenges such as food insecurity and environmental degradation, the significance of sustainable agriculture has become increasingly apparent as a beacon for our collective future. Central to this transformative movement is the profound importance of soil health, which serves as the bedrock for both crop productivity and ecological resilience. The Special Issue "Advance…
With current infrastructure, meeting the ever-growing demand for electrical energy across the globe is becoming increasingly difficult. The widespread adoption of both commercial and residential non-dispatchable renewable energy facilities, such as solar and wind, further taxes the stability of the electrical grid, often causing traditional fossil fuel power plants to operate at lower efficienc…
This book is a collection of a group of peer-reviewed scientific papers dealing with both the evaluation and the solution of the complex but pressing problem of water source pollution. In the case of both fresh and marine water, the environmental and health protection aspects are closely linked. Monitoring activities supply continuous information on the contamination levels in inland surface, g…
Pumped storage technology is a large-scale, efficient, flexible and clean energy storage technology. The core of it is the design of pumped storage units, which involves the operation and flow characteristics of vane hydraulic machinery under pump and turbine modes, as well as the complex flow conditions of the upstream and downstream flow channels of the units. With this as the background, thi…