The paper presents the results of theoretical research on the resource potential of solar energy calculated by different methods for administrative areas of the Carpathian region; The advanced methodology of the estimation of the influence of solar power plants on the natural environment is proposed, which concerns the determination of the signific...

By Oleg Mandryk, Nataliya Moskalchuk, Liudmyla Arkhypova, Mykola Prykhodko, Olena Pobigun

The composting is one of the most effective recycling method of green waste. The presence of some heavy metals as Cr2+, Cu2+, Mg2+ and Zn2+ may influence the compost quality. Thus, by adding some components like manure the micronutrients and heavy metals regime suffer changes which might influence their bioavailability for plant uptake. The bioavai...

By Irina Smical, Adriana Muntean

Within the European context, there are factors that have changed Europe's way of thinking about itself and about the Islam. Such factors include for example the debates about wearing a headscarf in public schools. Such debates have occurred in many European countries. While the existence of the Islam has been long recognized by the constitutions of...

By Adeline Berdie

Fish is an important source of protein, iron and zinc - essential nutrients for child growth and development, a source of energy for adults, elderly. Omega-3 fatty acids found in different fish species help develop children’s brains, maintain flexibility in blood vessels and contribute to brain oxygenation by annihilating the destructive effe...

By Katalin Fodor, Tatiana Barz, Felicia Drăgan

In Serbia it has been shown that the ecological awareness of the population has been growing in recent times. Especially in the last ten years, when various transformations in the area of governance and competencies in the republic began to acquire conditions for the implementation of projects in the field of waste management. First of all, it refe...

By Ana Momčilović, Dragana Dimitrijević Jovanović, Predrag Miodrag Živković, Nevena Tomić

The efficiency of operation of gas pumping units (HPA) is characterized both by their technological parameters and the technical state of HPA as a whole. If a number of methods and technical means for their implementation have been developed to control the technical condition of the main units of HPA (power bearing elements, blades, piping, etc.), ...

By Leonid Zamikhovskiy, Oleksandra Mirzoieva, Sergii Zikratii

When mobbing has already begun, it may be difficult to keep it under control if immediate action is not taken. Trusted advisers and mediators can play a very important role. To intervene early, the supervisor must be able to read the first signs of mobbing process in development. Top management can be to appoint one or more persons in the organizat...

By Vesna Rodic, Brana Komljenovic

The mining industry in Maramureș area was an important factor of economic and social progress in this zone. The gradual reduction of th mine activity, until its actual shutdown, has caused disturbances in the economic and social field. This type of industry was, and it continue to be, even in inactivity periods, a pollutant factor. Protecting the e...

By Octavia Domide, Gherasim Solovestru Domide

The Artificial Intelligence will be to the human brain what the backhoe was by hand. The great intellectual professions will all be impacted, which will free the human brain for more imagination. All the leaders of higher education establishments - engineering or business school, are facing two great challenges of artificial intelligence (AI). It i...

By Marius Calin Benea

Copper sulphate is used as an antifungal agent. Long-term applied fungicides allow the accumulation of copper in soil. This metal pollution is a problem when it enters in the food chains. In this study we investigated the effects of CuSO4 x 5H20 at different concentrations (0.05g/L; 0.1g/L; 0.5 g/L; 1 g/L) on seeds germination. The experiments have...

By Stela-Gabriela Jelea, Marian Jelea, Oana-Corina Jelea, Lucia Mihalescu, Zorica Voşgan