Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Dragos Mihai"'
Autor:
Ionut-Florian Popa, Cristian Dobromirescu, Ionut Sebastian Vintila, Iulia Tinca, Dragos Mihai, Alexa Miruna Canache, Daniel Eugeniu Crunteanu
Publikováno v:
Applied Sciences, Vol 14, Iss 20, p 9448 (2024)
The current paper addresses the challenges in manufacturing a critical component of a centrifugal pump for space active thermal control systems of satellites, namely, the closed centrifugal impeller. Compared to the classical technologies, there is a
Externí odkaz:
https://doaj.org/article/d9c62fe3f4174737bfed2648e0e43ef5
Autor:
Alina Roxana Banciu, Luoana Florentina Pascu, Dragos Mihai Radulescu, Catalina Stoica, Stefania Gheorghe, Irina Lucaciu, Florin Valentin Ciobotaru, Laura Novac, Catalin Manea, Mihai Nita-Lazar
Publikováno v:
Water, Vol 16, Iss 2, p 245 (2024)
The COVID-19 pandemic reshaped the global response to a pandemic, including the way of using chemical compounds such as disinfectants and antibiotics. The large-scale use of antibiotics and disinfectants during the COVID-19 pandemic caused environmen
Externí odkaz:
https://doaj.org/article/33152898c4f64f27a3ff1271f9facf01
Autor:
Ionut Sebastian Vintila, Jana Ghitman, Horia Iovu, Alexandru Paraschiv, Andreia Cucuruz, Dragos Mihai, Ionut Florian Popa
Publikováno v:
Polymers, Vol 14, Iss 14, p 2798 (2022)
The paper addresses the synthesis of a nano-fibre network by coaxial electrospinning, embedding the healing agent dicyclopentadiene (DCPD) in polyacrylonitrile (PAN) fibres. Compared to other encapsulation methods, the use of nano-fibres filled with
Externí odkaz:
https://doaj.org/article/766e10c11d874391b5cf732c73db9cee
Autor:
Adrian Emilian Bădilă, Dragos Mihai Rădulescu, Andrei Ilie, Adelina-Gabriela Niculescu, Alexandru Mihai Grumezescu, Adrian Radu Rădulescu
Publikováno v:
Antioxidants, Vol 11, Iss 2, p 318 (2022)
Bone tissue engineering is a complex domain that requires further investigation and benefits from data obtained over past decades. The models are increasing in complexity as they reveal new data from co-culturing and microfluidics applications. The i
Externí odkaz:
https://doaj.org/article/89d320a8e94141bfa5d6819b212b6602
Autor:
Sergiu Drafta, Dragos Mihai Guita, Corina Marilena Cristache, Irina Adriana Beuran, Mihai Burlibasa, Alexandru Eugen Petre, Liliana Burlibasa
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 11012 (2021)
Background: The mechanisms of periimplantitis are mostly based on biofilm-induced inflammatory lesions around dental implants. However, the host reaction, reflected by the intensity of the inflammatory response to bacterial products, is crucial for p
Externí odkaz:
https://doaj.org/article/17a34487d1a1417ba2368755c5393e41
Autor:
Radu Mihalache, Ionut Sebastian Vintila, Marius Deaconu, Mihail Sima, Ion Malael, Alexandru Tudorache, Dragos Mihai
Publikováno v:
Polymers, Vol 13, Iss 19, p 3432 (2021)
This paper presents an experimental investigation on using high strength-to-weight composite materials to reduce the mass of a centrifugal compressor impeller by 600%. By reducing the blades number from 17 to 7 and by doubling their thickness, the co
Externí odkaz:
https://doaj.org/article/ce5d4894755e4868acf16aaa6200d8ad
Autor:
Radu Mihalache, Dragos Mihai, Gheorghe Megherelu, Ionut Florian Popa, Ionut Sebastian Vintila, Alexandru Paraschiv
Publikováno v:
Applied Sciences, Vol 11, Iss 17, p 8115 (2021)
The mission objective of the Phobos Sample Return is to collect and return 100 g of Phobos’ surface material to Earth inside a tight enclosure composed of a Vault, a Sample Container and sealing elements. One important aspect of the project was the
Externí odkaz:
https://doaj.org/article/929e8c0443fd44529cfc4be533b0baaa
Publikováno v:
Aerospace, Vol 7, Iss 5, p 51 (2020)
The Blended Wing Body (BWB) configuration is considered to have the potential of providing significant advantages when compared to conventional aircraft designs. At the same time, numerous studies have reported that technical challenges exist in many
Externí odkaz:
https://doaj.org/article/032d5b91044646ddb0acc3479506bf0c
Publikováno v:
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, Vol 14, Iss 3, Pp 239-246 (2014)
The unit was established in 2008, with the object of activity "permanent cultivation of plants" - NACE Code 011 principal activity "Growing of cereals (except rice), leguminous crops and oil seeds plant". Besides main activity - growing of cereals an
Externí odkaz:
https://doaj.org/article/c2291ddb18974d3da5be141dc2d00df7
Publikováno v:
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, Vol 14, Iss 3, Pp 231-238 (2014)
The unit was established in 2006, with the object of "Growing of cereals (except rice), leguminous crops and oil seeds plant" - CAEN code 0111 from 02.08.2006. Formation of the company was based on the association of two persons, Romanian citizens, w
Externí odkaz:
https://doaj.org/article/7f714873ed26443684ff972b783b975b