An editorial charter is a reference document intended to ensure the consistency and quality of a publication. It formalizes the rules and procedures to which the members of an editorial project must comply. The charter addresses both the content and … Read More
The theory of elasticity offers us more complicated equations, but which do not differ much from the preceding ones. We still have three unknown functions u, v, w, to which I will add the auxiliary function Θ = du/dx + … Read More
Suppose we are looking for the law of cooling of an isolated solid body in space. It will be a question of finding a function V satisfying the equation dV/dt = kΔV, and which moreover is given for t = … Read More
Sfetcu, Nicolae (2023), Drobeta Turnu Severin Heavy Water Plant: Construction, Cunoașterea Științifică, 2:1, DOI: 10.58679/CS96723, https://www.cunoasterea.ro/drobeta-turnu-severin-heavy-water-plant-construction/ Abstract The heavy water plant was established under the name of Combinatul Chimic Drobeta, by Decree 400/16.11.1979, under the Inorganic Products Industrial Center … Read More
Every day, all around the world, millions of people use search engines to find content on the Internet. Search engines are Web-based programs that index the Web and allow people to find what they are looking for. “Search,” or “search marketing,” is often used … Read More
Suppose one or more permanent magnets placed in the presence of a perfectly magnetically soft body M. It is a question of finding a function V (the magnetic potential) which satisfies the Laplace equation in all the portion of space … Read More
Sfetcu, Nicolae, “Heavy water in Romania: Scientific and technological research, and plant design”, in Telework (January 08. 2023), DOI: 10.13140/RG.2.2.36803.68642, https://www.telework.ro/en/heavy-water-in-romania-scientific-and-technological-research-and-plant-design/ Abstract The National Nuclear Program, the studies of specialized institutes and commercial treaties with other countries, based on … Read More
Self-publishing is not a recent phenomenon, but the development of the digital book market in the early 2000s enabled this method of publishing, as it is particularly well suited to this type of publication, to experience strong growth. Technological advances … Read More
Sfetcu, Nicolae. (2022) “Romania’s National Nuclear Program for Heavy Water”, in Telework, DOI: 10.13140/RG.2.2.31449.39526, https://www.telework.ro/en/romanias-national-nuclear-program-for-heavy-water/ Abstract After the Second World War, Romania felt the need to develop its own energy system, of much greater power, and as independent as … Read More
We will first cite the following problem; a liquid is contained in a vessel which it completely fills; various moving solid bodies are immersed in this liquid; we know the movements of these bodies and we suppose that there is … Read More
Sfetcu, Nicolae, ” Heavy Water – Overview”, in Telework (2022), DOI: 10.13140/RG.2.2.31649.28003, https://www.telework.ro/en/heavy-water-overview/ Abstract An overview of heavy water: definition, properties, uses (with emphasis on the use of heavy water in nuclear reactors as a moderator and coolant). Technologies … Read More
When we consider the various problems of integral calculus which naturally arise when we want to go deeper into the most different parts of physics, it is impossible not to be struck by the analogies that all these problems present … Read More
