Ana Gheorghe

Dr. Ana Gheorghe


Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 November 2018
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Book Chapter
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AAAlexandru Amarioarei
Alexandru Amarioarei
GBGefry Barad
Gefry Barad
ECEugen Czeizler
Eugen Czeizler
AGAna Gheorghe
Ana Gheorghe
CICorina Iţcuş
Corina Iţcuş
ITIris Tuşa
Iris Tuşa

19 February 2021 in Mathematics
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Journal Article
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AAAlexandru Amarioarei
Alexandru Amarioarei
FSFrankie Spencer
Frankie Spencer
GBGefry Barad
Gefry Barad
AGAna Gheorghe
Ana Gheorghe
CICorina Iţcuş
Corina Iţcuş
ECEugen Czeizler
Eugen Czeizler
Current advances in computational modelling and simulation have led to the inclusion of computer scientists as partners in the process of engineering of new nanomaterials and nanodevices. This trend is now, more than ever, visible in the field of deoxyribonucleic acid (DNA)-based nanotechnology, as DNA’s intrinsic principle of self-assembly has been proven to be highly algorithmic and programmable. As a raw material, DNA is a rather unremarkable fabric. However, as a way to achieve patterns, dynamic behavior, or nano-shape reconstruction, DNA has been proven to be one of the most functional nanomaterials. It would thus be of great potential to pair up DNA’s highly functional assembly characteristics with the mechanic properties of other well-known bio-nanomaterials, such as graphene, cellulos, or fibroin. In the current study, we perform projections regarding the structural properties of a fibril mesh (or filter) for which assembly would be guided by the controlled aggregation of DNA scaffold subunits. The formation of such a 2D fibril mesh structure is ensured by the mechanistic assembly properties borrowed from the DNA assembly apparatus. For generating inexpensive pre-experimental assessments regarding the efficiency of various assembly strategies, we introduced in this study a computational model for the simulation of fibril mesh assembly dynamical systems. Our approach was based on providing solutions towards two main circumstances. First, we created a functional computational model that is restrictive enough to be able to numerically simulate the controlled aggregation of up to 1000s of elementary fibril elements yet rich enough to provide actionable insides on the structural characteristics for the generated assembly. Second, we used the provided numerical model in order to generate projections regarding effective ways of manipulating one of the the key structural properties of such generated filters, namely the average size of the openings (gaps) within these meshes, also known as the filter’s aperture. This work is a continuation of Amarioarei et al., 2018, where a preliminary version of this research was discussed.

9 March 2022 in Chemistry Proceedings
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Conference Paper
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MEMihai Elena
Mihai Elena
CCCiucan Teodora Cristina
Ciucan Teodora Cristina
AIAndreea Iosageanu
Andreea Iosageanu
VCViorica Coroiu
Viorica Coroiu
AGAna Gheorghe
Ana Gheorghe
OAOancea Anca
Oancea Anca
The aim of this work was to obtain a mixture of polyphenols and polysaccharides, extracted from forest fruit pomace (a side stream of forest fruit juice production) and chia seeds with a synergic antioxidant activity that will be further encapsulated and used in a fortified protein bar