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Asadian M, Ahadpour S, Mirmasoudi F. Quantum correlated heat engine in XY chain with Dzyaloshinskii-Moriya interactions. Sci Rep 2022; 12:7081. [PMID: 35490156 PMCID: PMC9056535 DOI: 10.1038/s41598-022-11146-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 04/06/2022] [Indexed: 11/21/2022] Open
Abstract
In this paper, we consider a heat engines composed of two interactional qubits with spin-orbit interaction (Dzyaloshinskii–Moriya (DM)) subject to an external magnetic field, so that each qubit is coupled with cold or hot source. One intention of this work is to investigate the following question: is it possible the effects of DM lead to improve basic thermodynamic quantities in this heat engine are coupled to local environments that are not necessarily at equilibrium? Moreover, we study whether or not quantum correlations can be helpful in the performance of quantum work engines. For this end, we investigate the effects of the temperature and the interaction rate of each qubit with its surrounding environment on quantum correlations such as quantum coherence and quantum discord and quantum entanglements, as well as the generated work. Finally we compare three quantum correlations (entanglement, discord, and coherence) with thermodynamic parameters and show that the output work is positive for what values of the magnetic field so that this cycle can be considered as a thermal machine.
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Affiliation(s)
- M Asadian
- Department of Physics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran
| | - S Ahadpour
- Department of Physics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran.
| | - F Mirmasoudi
- Department of Physics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran
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Asadian M, Davoodnia A, Beyramabadi SA. Efficient Synthesis of New Pyrimido[5′,4′:5,6]pyrano[2,3-d]pyrimidine-2,4,6(1H,3H)-triones via the Tandem Intramolecular Pinner–Dimroth Rearrangement, and Their Antibacterial Activity. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363218120290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Van Vrekhem S, Vloebergh K, Asadian M, Vercruysse C, Declercq H, Van Tongel A, De Wilde L, De Geyter N, Morent R. Improving the surface properties of an UHMWPE shoulder implant with an atmospheric pressure plasma jet. Sci Rep 2018; 8:4720. [PMID: 29549270 PMCID: PMC5856771 DOI: 10.1038/s41598-018-22921-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 02/21/2018] [Indexed: 11/09/2022] Open
Abstract
Insufficient glenoid fixation is one of the main reasons for failure in total shoulder arthroplasty. This is predominantly caused by the inert nature of the ultra-high molecular weight polyethylene (UHMWPE) used in the glenoid component of the implant, which makes it difficult to adhesively bind to bone cement or bone. Previous studies have shown that this adhesion can be ameliorated by changing the surface chemistry using plasma technology. An atmospheric pressure plasma jet is used to treat UHMWPE substrates and to modify their surface chemistry. The modifications are investigated using several surface analysis techniques. The adhesion with bone cement is assessed using pull-out tests while osteoblast adhesion and proliferation is also tested making use of several cell viability assays. Additionally, the treated samples are put in simulated body fluid and the resulting calcium phosphate (CaP) deposition is evaluated as a measure of the in vitro bioactivity of the samples. The results show that the plasma modifications result in incorporation of oxygen in the surface, which leads to a significant improved adhesion to bone cement, an enhanced osteoblast proliferation and a more pronounced CaP deposition. The plasma-treated surfaces are therefore promising to act as a shoulder implant.
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Affiliation(s)
- S Van Vrekhem
- Research Unit Plasma Technology, Department of Applied Physics, Faculty of Engineering and Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B-9000, Ghent, Belgium.
| | - K Vloebergh
- Research Unit Plasma Technology, Department of Applied Physics, Faculty of Engineering and Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B-9000, Ghent, Belgium
| | - M Asadian
- Research Unit Plasma Technology, Department of Applied Physics, Faculty of Engineering and Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B-9000, Ghent, Belgium
| | - C Vercruysse
- Tissue Engineering Group, Department of Basic Medical Sciences, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185 6B3, 9000, Ghent, Belgium
| | - H Declercq
- Tissue Engineering Group, Department of Basic Medical Sciences, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185 6B3, 9000, Ghent, Belgium
| | - A Van Tongel
- Department of Orthopedic Surgery and Traumatology, Ghent University Hospital, De Pintelaan 185 13K12, 9000, Ghent, Belgium
| | - L De Wilde
- Department of Orthopedic Surgery and Traumatology, Ghent University Hospital, De Pintelaan 185 13K12, 9000, Ghent, Belgium
| | - N De Geyter
- Research Unit Plasma Technology, Department of Applied Physics, Faculty of Engineering and Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B-9000, Ghent, Belgium
| | - R Morent
- Research Unit Plasma Technology, Department of Applied Physics, Faculty of Engineering and Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B-9000, Ghent, Belgium
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Asadian M, Grande S, Morent R, Nikiforov A, Declercq H, De Geyter N. Effects of pre- and post-electrospinning plasma treatments on electrospun PCL nanofibers to improve cell interactions. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1742-6596/841/1/012018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Asadian M, Sadeghi J, Rastegar Lari A, Razavi S, Hasannejad Bibalan M, Talebi M. Antimicrobial resistance pattern and genetic correlation in Enterococcus faecium isolated from healthy volunteers. Microb Pathog 2015; 92:54-59. [PMID: 26747584 DOI: 10.1016/j.micpath.2015.12.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 12/23/2015] [Accepted: 12/28/2015] [Indexed: 10/22/2022]
Abstract
Enterococci are known as a cause of nosocomial infections and this aptitude is intensified by the growth of antibiotic resistance. In the present study, Enterococcus faecium isolates from healthy volunteers were considered to determine the antibiotic resistance profiles and genetic correlation. A total 91 normal flora isolates of enterococci were included in this study. Identification of Enterococcus genus and species were done by biochemical and PCR methods, respectively. Sensitivity for 10 antibiotics was determined and genetic relatedness of all isolates was assessed using Repetitive Element Palindromic PCR (REP-PCR) followed by Pulse Field Gel Electrophoresis (PFGE) on the representative patterns. None of the isolates were resistant to teicoplanin, vancomycin, quinupristin-dalfopristin, linezolid, chloramphenicol, ampicillin and high-level gentamicin. On the other hand, the resistance rate was detected in 30.7%, 23%, and 3.29% of isolates for erythromycin, tetracycline and ciprofloxacin, respectively. The results of PFGE showed 19 (61.5% of our isolates) common types (CT) and 35 (38.5%) single types (ST) amongst the isolates. This is the first study to describe antibiotic resistance pattern and genetic relationship among normal flora enterococci in Iran. This study showed no prevalence of Vancomycin Resistant Enterococci (VRE) and high degrees of diversity among normal flora isolates by genotyping using PFGE.
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Affiliation(s)
- M Asadian
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - J Sadeghi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - A Rastegar Lari
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Sh Razavi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - M Hasannejad Bibalan
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - M Talebi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Edrissi M, Soleymani M, Asadian M. Synthesis, Characterization, and Kinetic Study of Two New Cationic Surfactants. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Two new surfactants (stearoyl morpholinium chloride and palmitoyl morpholinium chloride) were synthesized in two steps. In the first step, chloride acids were reacted with morpholine salt for producing morpholinium normal penta decyl ketone and morpholinium normal hepta decyl ketone. In the second step, the obtained products were reacted with HCl to produce suitable surfactants. The synthesis products in each steps were analyzed by Nuclear magnetic resonance (NMR), Fourier transform infrared spectrometry (FTIR), and elemental analysis. Also, the kinetic of the reactions were investigated. It has been shown that the synthesis reaction of the first step, the low rate step, follows a first order for two surfactants. The properties of two surfactants were investigated for anti-static and surface tension reduction. It was found that the hydrocarbon chain length is the main factor which has an effect on the properties of surfactants.
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Saeedi H, Asadian M, Enayati S, Mirzaei N, Mashayekhi Asl I, Sabbaghzadeh J. The effect of crucible bottom deformation on the quality of Nd:GGG crystals grown by Czochralski method. Cryst Res Technol 2011. [DOI: 10.1002/crat.201100388] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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