Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Dan Nitoi"'
Autor:
Alexandru-Ionuț Mihail, Oana Roxana Chivu, Enache Ioana - Cătălina, Borda Claudia, Larisa Butu, Giulia-Madalina Bobocea, Demetrius DUBIC (PETRESCU), Alin Ion Țăpirdea, Dan Nitoi
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 5, Iss 2, Pp 45-50 (2023)
Occupational accidents are a significant occupational health and safety problem in Romania and worldwide. This research examines recent developments and trends in occupational accidents in Romania, assessing the incidence rate of fatal accidents at
Externí odkaz:
https://doaj.org/article/9051d0ee2e704da9b7c7e2d3c4ce64c3
Autor:
Bogdan Ivan, Oana Roxana Chivu, Marilena Gheorghe, Cătălina Enache, Dan Nitoi, Alin Țăpîrdea, Demetrius Dubic (Petrescu), Ioana Cătălina Enache
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 5, Iss 2, Pp 71-76 (2023)
Landfill is one of the world's most prevalent and commonly utilized waste disposal systems. The effectiveness of landfilling is dependent on a technological, economic, and regulatory framework that appears to be insufficient in many nations. There
Externí odkaz:
https://doaj.org/article/9afcc60d8cdc4fed910bd5cd8ca1d30b
Autor:
Alexandru-Ionuț Mihail, Oana Roxana Chivu, Enache Ioana - Cătălina, Borda Claudia, Marinela Marinescu, Demetrius Dubic (Petrescu), Alin Ion Țăpirdea, Dan Nitoi
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 5, Iss 2, Pp 92-95 (2023)
Technology is constantly expanding. Workplaces have undergone drastic changes due to processes of automation, robotisation, working remotely and so on, which has caused some workplace hazards to disappear and be replaced by other hazards. This is a
Externí odkaz:
https://doaj.org/article/6ae798d171ae46eab855dbc9f2b60eca
Autor:
Alina Trifu, Oana Chivu, Daniel Onuț Badea, Claudia Borda, Dan Nitoi, Cornelia Luchian, Ioana Cătălina Enache
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 5, Iss 1, Pp 5-12 (2023)
The paper presents the results of a systematic review regarding emissions of noxes in the case of welding in shielding gases. For this paper it was used The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) published in 20
Externí odkaz:
https://doaj.org/article/cb8f3d9298384c83b651db681200c0dd
Autor:
Marta Maria-Monica, Dan Nitoi, Raluca Ioana Teleanu, Daniel Mihai Teleanu, Oana Roxana Chivu, Stefan Milicescu
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 5, Iss 1, Pp 51-57 (2023)
The problem of mineralization of bone structures has been a subject of research and discussion for a long time due to the influence it has on the functioning of the entire human system. In practice, to improve the concentration of minerals in the b
Externí odkaz:
https://doaj.org/article/bbf8ec4047624dee8581b1ca2847c7aa
Publikováno v:
Fiabilitate şi Durabilitate, Vol 2, Iss 16, Pp 3-7 (2015)
The stress concentrators at MA/MB welding joint will increase by the cross sectional convexity of the fillet weld. Therefore, for variable loaded structures, based on a satisfactory fatigue life, concave fillet welds are preferred likely to ensure
Externí odkaz:
https://doaj.org/article/f0d9c12ddf4d47d5a2f478b011730029
Publikováno v:
Nonconventional Technologies Review, Vol 21, Iss 1 (2017)
The paper presents the calculation and construction elements for the ultrasonic transducer system used in reworking by welding in ultrasonic field.The transducer is modeled by the finite element method analysis to determine the diagram of particle ve
Externí odkaz:
https://doaj.org/article/eec3ffb6dec44256918154983bc069e4
Autor:
Dan NITOI
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1-Suppl, Iss 1, Pp 106-111 (2014)
Since aluminum brazing technology is relatively new compared to other permanent joining technologies, this technological process needs a scientific approach. The scope of this paper is the identification of an optimum technological solution for bra
Externí odkaz:
https://doaj.org/article/e8d9d0703cdf40c285400928ec9e023e
Publikováno v:
Production Engineering Archives. 28:390-397
Underground mining production is an extremely important process for the economy and carried out in very difficult and complex environmental conditions. The disturbance of the balance of this environment makes it also a very dangerous process. Due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0283bf9037ed7b726f63e04923c9216a
https://doi.org/10.30657/pea.2022.28.48
https://doi.org/10.30657/pea.2022.28.48
Autor:
Costinel Bulboacă, Marilena Gheorghe, Oana Roxana Chivu, Eugenia Bulboacă, Dan Nitoi, Pasare Villi, Marinela Marinescu, Larisa Butu, Doru-Costin Darabont, Catalina Enache, Claudia BORDA
Aspects are presented on the interpretation of certainties by assessing risks with maximum level in order to establish reasonable limits of acceptance, tolerance or assumption of risks, supplementing environmental risk factors with external, social,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acef6040fe074b0af1c93cfc65114de9
https://doi.org/10.20944/preprints202304.0865.v2
https://doi.org/10.20944/preprints202304.0865.v2
