Zobrazeno 1 - 10
of 37
pro vyhledávání: '"ALEXANDRA-DANA CHITIMUS"'
Publikováno v:
Machines, Vol 12, Iss 7, p 479 (2024)
The elasticity of bearings as well as their clearance have an essential influence on the total arrow and, therefore, on their own pulsation. In most of the literature, this elasticity is neglected in the calculation of shaft deflections. In some work
Externí odkaz:
https://doaj.org/article/3b7720a380fa4163a345d63e4abf117d
Autor:
MOHAMED ABDELWAHEB, VALENTIN NEDEFF, SONIA DRIDI-DHAOUADI, EMILIAN MOSNEGUTU, ALEXANDRA-DANA CHITIMUS
Publikováno v:
Journal of Engineering Studies and Research, Vol 28, Iss 1 (2022)
This work present a soil analysis by scanning electronic microscope. The soil was collected from Tunisia. The analysis of soil show the highly presence of carbon and oxygen. The carbon is well used to retain heavy metals and pesticide. The soil prese
Externí odkaz:
https://doaj.org/article/1d78f4826a104146b9c2d2462fe200b3
Autor:
OANA TIRTOACA IRIMIA, MIRELA PANAINTE-LEHADUS, CLAUDIA TOMOZEI, EMILIAN MOSNEGUTU, ALEXANDRA-DANA CHITIMUS, NARCIS BARSAN
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 21, Iss 2, Pp 271-278 (2020)
The air pollution is currently the biggest health risk and monitoring the air we breathe is more important than ever. Pollution with particulate matter PM2.5 and PM10 can cause serious environmental problems (change in cloud formation, contributio
Externí odkaz:
https://doaj.org/article/162f3998590a494288ab6a252735581f
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 21, Iss 1, Pp 111-124 (2020)
The purpose of the paper is to emphasize the importance of the efficient аpplicаtion of risk management. As factor in preventing events on the field of health and safety at work in food industry. The study presents an аnаlysis performed on the in
Externí odkaz:
https://doaj.org/article/60d848773e944f16b7519d628e86ddcd
Autor:
EMILIAN-FLORIN MOSNEGUTU, VALENTIN NEDEFF, ALEXANDRA-DANA CHITIMUS, MARCIN JASIŃSKI, NARCIS BARSAN
Publikováno v:
Journal of Engineering Studies and Research, Vol 27, Iss 1 (2021)
This article presents a method for determining the Riley circularity evaluation, a characteristic that defines the shape of a solid particle. To determine this parameter, a working methodology was identified by using Mathcad. To verify this methodolo
Externí odkaz:
https://doaj.org/article/afbd2d9ce4eb4d8b984bc041a9e53d40
Autor:
EMILIAN-FLORIN MOSNEGUTU, NARCIS BARSAN, ALEXANDRA-DANA CHITIMUS, CLAUDIA TOMOZEI, MIHAIL RISTEA
Publikováno v:
Journal of Engineering Studies and Research, Vol 26, Iss 4 (2021)
To analyse the behavior of a solid particle in a vertical ascending air flow a series of studies have been carried out, both theoretical and experimental. This article presents a new method of imaging analysis of the behavior of a solid particle, in
Externí odkaz:
https://doaj.org/article/184adcf3bcc940cbbaf3cd22c82c7487
Publikováno v:
Sustainability; Volume 15; Issue 9; Pages: 7489
LCA methodology is often used in public procurement decision making. The European Commission introduced Life Cycle Costing (LCC) in 2014 to support this methodology. LCCs take into account costs incurred during a service, work or product’s lifetime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dfe39adfdbfec1b0f873cbee3309e43
https://doi.org/10.3390/su15097489
https://doi.org/10.3390/su15097489
Autor:
Narcis Barsan, Valentin Nedeff, Marcin Jasiński, Emilian-Florin Mosnegutu, Alexandra-Dana Chitimus
Publikováno v:
Journal of Engineering Studies and Research, Vol 27, Iss 1 (2021)
This article presents a method for determining the Riley circularity evaluation, a characteristic that defines the shape of a solid particle. To determine this parameter, a working methodology was identified by using Mathcad. To verify this methodolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a993f1d1c84f17d67ab22cd92ba9f7a3
https://doi.org/10.29081/jesr.v27i1.253
https://doi.org/10.29081/jesr.v27i1.253
Autor:
Narcis Barsan, Claudia Tomozei, Emilian-Florin Mosnegutu, Mihail Ristea, Alexandra-Dana Chitimus
Publikováno v:
Journal of Engineering Studies and Research, Vol 26, Iss 4 (2021)
To analyse the behavior of a solid particle in a vertical ascending air flow a series of studies have been carried out, both theoretical and experimental. This article presents a new method of imaging analysis of the behavior of a solid particle, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::044ae6aedc0df4bd6d708bac6ae9ba0a
https://doi.org/10.29081/jesr.v26i4.237
https://doi.org/10.29081/jesr.v26i4.237
Autor:
Doina Capsa, Narcis Barsan, Valentin Nedeff, Ion Sandu, Emilian Mosnegutu, Claudia Tomozei, Andrei Victor Sandu, Alexandra Dana Chitimus
Publikováno v:
Revista de Chimie. 71:358-364
Considering the air pollution actual issues, in special for the industrial cities, in the present paper were established some correlations between NOx concentration and some climatic factors. The data were obtained from Bacau air quality monitoring s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed544eaa45a2c7d32b6e0d7fd935815
https://doi.org/10.37358/rc.20.2.7937
https://doi.org/10.37358/rc.20.2.7937