Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Bogdan Catalin Serban"'
Autor:
Cristina Mihaela Nicolescu, Marius Bumbac, Cristiana Radulescu, Claudia Lavinia Buruleanu, Radu Lucian Olteanu, Sorina Geanina Stanescu, Laura Monica Gorghiu, Bogdan Catalin Serban, Octavian Buiu
Publikováno v:
Plants, Vol 12, Iss 24, p 4179 (2023)
Red grapes are rich in phytochemicals such as phenolics and flavonoids, which are strongly correlated with their antioxidant activity. Thus, grapes as-harvested and grape extracts, especially those obtained from their seeds and pulp, have been report
Externí odkaz:
https://doaj.org/article/9b2a2f69104446808ff4082b768c1d93
Autor:
Marius Bumbac, Cristina Mihaela Nicolescu, Radu Lucian Olteanu, Stefan Cosmin Gherghinoiu, Costel Bumbac, Olga Tiron, Elena Elisabeta Manea, Cristiana Radulescu, Laura Monica Gorghiu, Sorina Geanina Stanescu, Bogdan Catalin Serban, Octavian Buiu
Publikováno v:
Polymers, Vol 15, Iss 6, p 1357 (2023)
The food industry is a high consumer of polymer packing materials, sealing materials, and engineering components used in production equipment. Biobased polymer composites used in the food industry are obtained by incorporating different biogenic mate
Externí odkaz:
https://doaj.org/article/f4f3f1f353174509a28c1b393b58f5fa
Autor:
Bogdan Catalin Serban, Octavian Buiu, Nicolae Dumbravescu, Cornel Cobianu, Viorel Avramescu, Mihai Brezeanu, Marius Bumbac, Cristina Mihaela Nicolescu
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 2, Pp 469-475 (2020)
The paper reports the relative humidity (RH) sensing response of a resistive sensor employing oxidized carbon nanohorns - based sensing layer. The sensing layer is deposited on an interdigitated (IDT) structure, comprising a Si substrate, a SiO2 laye
Externí odkaz:
https://doaj.org/article/25d11f25a8fb4ed9b41d38edf329db30
Autor:
Bogdan Catalin Serban, Octavian Buiu, Cornel Cobianu, Mihai Brezeanu, Marius Bumbac, Cristina Mihaela Nicolescu
Publikováno v:
Acta Chimica Slovenica, Vol 65, Iss 4, Pp 1014-1021 (2018)
The paper demonstrates how the Hard-Soft Acid Base (HSAB) theory can be used as a valuable criterion in the selection process of semiconducting metal oxides (MOX) suitable as sensing layers for ammonia detection. Six different cases of ammonia detect
Externí odkaz:
https://doaj.org/article/8630c133cf5644a4aa176c0c4b63aa77
Autor:
Roxana Marinescu, Bogdan Catalin Serban, Niculae Dumbravescu, Viorel Avramescu, Cornel Cobianu, Octavian Buiu
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 4 (2019)
Microtechnology is one of the key technologies supporting the behaviour for healthier life, including disease prevention and faster healing. An amazing demand for autonomous micro-devices in “healthcare” field is raising the need for miniaturized
Externí odkaz:
https://doaj.org/article/3c03bceaba3442b5940a7e9e7da776d7
Autor:
Bogdan-Catalin Serban, Cornel Cobianu, Niculae Dumbravescu, Octavian Buiu, Marius Bumbac, Cristina Mihaela Nicolescu, Cosmin Cobianu, Mihai Brezeanu, Cristina Pachiu, Matei Serbanescu
Publikováno v:
Sensors, Vol 21, Iss 4, p 1435 (2021)
This paper reports, for the first time, on the electrical percolation threshold in oxidized carbon nanohorns (CNHox)–polyvinylpyrrolidone (PVP) films. We demonstrate—starting from the design and synthesis of the layers—how these films can be us
Externí odkaz:
https://doaj.org/article/e8ffd733f9944231b25007396f54dfb6
Autor:
MARIUS BUMBAC, CRISTINA MIHAELA NICOLESCU, RADU LUCIAN OLTEANU, OLGA TIRON, ELENA ELISABETA MANEA, COSTEL BUMBAC, LAURA MONICA GORGHIU, CRISTIANA RADULESCU, GEANINA STANESCU, BOGDAN CATALIN SERBAN, OCTAVIAN BUIU
Publikováno v:
Journal of Science and Arts. 21:1111-1120
Chlorophyll-a is the pigment whose concentration is an important indicator for the development of microalgae biomass. This study aims at evaluating the concentration of chlorophylls in the biomass of granular activated algae, using acetone and 90% et
Autor:
Alisa Stratulat, Bogdan-Catalin Serban, Andrea de Luca, Viorel Avramescu, Cornel Cobianu, Mihai Brezeanu, Octavian Buiu, Lucian Diamandescu, Marcel Feder, Syed Zeeshan Ali, Florin Udrea
Publikováno v:
Sensors, Vol 15, Iss 7, Pp 17495-17506 (2015)
The current paper reports on a sonochemical synthesis method for manufacturing nanostructured (typical grain size of 50 nm) SrTi0.6Fe0.4O2.8 (Sono-STFO40) powder. This powder is characterized using X ray-diffraction (XRD), Mössbauer spectroscopy and
Externí odkaz:
https://doaj.org/article/7327b36e11e343a88da7ea3ee0ee1ebf
Autor:
Cornel Cobianu, Marius Bumbac, Cristina Mihaela Nicolescu, Viorel Avramescu, Nicolae Dumbravescu, Bogdan-Catalin Serban, Mihai Brezeanu, Octavian Buiu
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 2, Pp 469-475 (2020)
The paper reports the relative humidity (RH) sensing response of a resistive sensor employing oxidized carbon nanohorns - based sensing layer. The sensing layer is deposited on an interdigitated (IDT) structure, comprising a Si substrate, a SiO 2 lay
Autor:
Ioana Veronica Grăjdeanu, Romania Cmi „Dr. Grajdeanu Ioana Veronica' Bucharest, Ana-Maria Cioti, Bogdan-Catalin Serban, Camelia Cristina Diaconu, Ana Maria Alexandra Stănescu, Daniela Miricescu, Pharmacy, Bucharest, Romania, Ovidiu Gabriel Bratu, Romania Pharmacy Bucharest
Publikováno v:
Archives of the Balkan Medical Union, Vol 54, Iss 4, Pp 739-744 (2019)
Human Papilloma Virus (HPV) is the virus responsible for the most common and widespread sexually-transmitted infection. Most sexually active people will acquire at least one type of HPV in their lifetime and some may be repeatedly infected. In most c