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Sun A, Li Y, Zhu P, He X, Jiang Z, Kong Y, Liu C, Wang S. Dual-view transport of intensity phase imaging flow cytometry. BIOMEDICAL OPTICS EXPRESS 2023; 14:5199-5207. [PMID: 37854577 PMCID: PMC10581798 DOI: 10.1364/boe.504863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 09/03/2023] [Indexed: 10/20/2023]
Abstract
In this work, we design multi-parameter phase imaging flow cytometry based on dual-view transport of intensity (MPFC), which integrates phase imaging and microfluidics to a microscope, to obtain single-shot quantitative phase imaging on cells flowing in the microfluidic channel. The MPFC system has been proven with simple configuration, accurate phase retrieval, high imaging contrast, and real-time imaging and has been successfully employed not only in imaging, recognizing, and analyzing the flowing cells even with high-flowing velocities but also in tracking cell motilities, including rotation and binary rotation. Current results suggest that our proposed MPFC provides an effective tool for imaging and analyzing cells in microfluidics and can be potentially used in both fundamental and clinical studies.
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Affiliation(s)
- Aihui Sun
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yaxi Li
- Radiology Department, Jiangnan University Medical Center, Wuxi, Jiangsu, 214122, China
| | - Pengfei Zhu
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Xiaoliang He
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Zhilong Jiang
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yan Kong
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
- Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Cheng Liu
- Department of Optoelectronic Information Science and Engineering, School of Science, Jiangnan University, Wuxi, Jiangsu, 214122, China
- Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Shouyu Wang
- Jiangsu Province Engineering Research Center of Integrated Circuit Reliability Technology and Testing System & School of Electronics and Information Engineering, OptiX+ Laboratory, Wuxi University, Wuxi, Jiangsu 214105, China
- Single Molecule Nanometry Laboratory, China
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2
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Haddad M, Frickenstein A, Wilhelm S. High-Throughput Single-Cell Analysis of Nanoparticle-Cell Interactions. Trends Analyt Chem 2023; 166:117172. [PMID: 37520860 PMCID: PMC10373476 DOI: 10.1016/j.trac.2023.117172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
Understanding nanoparticle-cell interactions at single-nanoparticle and single-cell resolutions is crucial to improving the design of next-generation nanoparticles for safer, more effective, and more efficient applications in nanomedicine. This review focuses on recent advances in the continuous high-throughput analysis of nanoparticle-cell interactions at the single-cell level. We highlight and discuss the current trends in continual flow high-throughput methods for analyzing single cells, such as advanced flow cytometry techniques and inductively coupled plasma mass spectrometry methods, as well as their intersection in the form of mass cytometry. This review further discusses the challenges and opportunities with current single-cell analysis approaches and provides proposed directions for innovation in the high-throughput analysis of nanoparticle-cell interactions.
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Affiliation(s)
- Majood Haddad
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma, 73019, USA
| | - Alex Frickenstein
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma, 73019, USA
| | - Stefan Wilhelm
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma, 73019, USA
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, 73104, USA
- Institute for Biomedical Engineering, Science, and Technology (IBEST), University of Oklahoma, Norman, Oklahoma, 73019, USA
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3
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Dang Z, Jiang Y, Su X, Wang Z, Wang Y, Sun Z, Zhao Z, Zhang C, Hong Y, Liu Z. Particle Counting Methods Based on Microfluidic Devices. MICROMACHINES 2023; 14:1722. [PMID: 37763885 PMCID: PMC10534595 DOI: 10.3390/mi14091722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023]
Abstract
Particle counting serves as a pivotal constituent in diverse analytical domains, encompassing a broad spectrum of entities, ranging from blood cells and bacteria to viruses, droplets, bubbles, wear debris, and magnetic beads. Recent epochs have witnessed remarkable progressions in microfluidic chip technology, culminating in the proliferation and maturation of microfluidic chip-based particle counting methodologies. This paper undertakes a taxonomical elucidation of microfluidic chip-based particle counters based on the physical parameters they detect. These particle counters are classified into three categories: optical-based counters, electrical-based particle counters, and other counters. Within each category, subcategories are established to consider structural differences. Each type of counter is described not only in terms of its working principle but also the methods employed to enhance sensitivity and throughput. Additionally, an analysis of future trends related to each counter type is provided.
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Affiliation(s)
- Zenglin Dang
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Yuning Jiang
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Xin Su
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Zhihao Wang
- College of Marine Electrical Engineering, Dalian Maritime University, Dalian 116026, China;
| | - Yucheng Wang
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Zhe Sun
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Zheng Zhao
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Chi Zhang
- College of Transportation Engineering, Dalian Maritime University, Dalian 116026, China;
| | - Yuming Hong
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
| | - Zhijian Liu
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, China; (Z.D.); (Y.J.); (X.S.); (Y.W.); (Z.S.); (Z.Z.); (Y.H.)
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Vernon J, Canyelles-Pericas P, Torun H, Dai X, Ng WP, Binns R, Busawon K, Fu YQ. Acousto-Pi: An Opto-Acoustofluidic System Using Surface Acoustic Waves Controlled With Open-Source Electronics for Integrated In-Field Diagnostics. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 2022; 69:411-422. [PMID: 34524958 DOI: 10.1109/tuffc.2021.3113173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Surface acoustic wave (SAW) devices are increasingly applied in life sciences, biology, and point-of-care applications due to their combined acoustofluidic sensing and actuating properties. Despite the advances in this field, there remain significant gaps in interfacing hardware and control strategies to facilitate system integration with high performance and low cost. In this work, we present a versatile and digitally controlled acoustofluidic platform by demonstrating key functions for biological assays such as droplet transportation and mixing using a closed-loop feedback control with image recognition. Moreover, we integrate optical detection by demonstrating in situ fluorescence sensing capabilities with a standard camera and digital filters, bypassing the need for expensive and complex optical setups. The Acousto-Pi setup is based on open-source Raspberry Pi hardware and 3-D printed housing, and the SAW devices are fabricated with piezoelectric thin films on a metallic substrate. The platform enables the control of droplet position and speed for sample processing (mixing and dilution of samples), as well as the control of temperature based on acousto-heating, offering embedded processing capability. It can be operated remotely while recording the measurements in cloud databases toward integrated in-field diagnostic applications such as disease outbreak control, mass healthcare screening, and food safety.
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Sun A, Li T, Jin T, Li Y, Li K, Song C, Xi L. Acoustic Standing Wave Aided Multiparametric Photoacoustic Imaging Flow Cytometry. Anal Chem 2021; 93:14820-14827. [PMID: 34714062 DOI: 10.1021/acs.analchem.1c03713] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Photoacoustic imaging reveals great potential for the study of individual cells due to the rich imaging contrast for both label-free and labeled cells. However, previously reported photoacoustic imaging flow cytometry configuration suffers from inadequate imaging quality and challenge to distinguish multiple cells. In order to solve such issues, we propose a novel acoustic standing wave aided multiparametric photoacoustic imaging flow cytometry (MPAFC) system. The acoustic standing wave is introduced to improve the imaging quality and speed. Multispectral illumination along with cell geometry, photoacoustic amplitude, and acoustic frequency spectrum enables the proposed system to precisely identify multiple types of cells with one scanning. On the basis of the identification, elimination of melanoma cells, and targeted labeled glioma cells have been performed with an elimination efficiency of >95%. Additionally, the MPAFC system is able to image and capture melanoma cells at a lowest concentration of 100 cells mL-1 in pure blood. Current results suggest that the proposed MPAFC may provide a precise and efficient tool for cell detection, manipulation, and elimination in both fundamental and clinical studies.
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Affiliation(s)
- Aihui Sun
- Harbin Institute of Technology, Harbin 150001, P. R. China.,Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Tingting Li
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Tian Jin
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Yaxi Li
- Harbin Institute of Technology, Harbin 150001, P. R. China.,Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Kai Li
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Chaolong Song
- School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan, 430074, P. R. China
| | - Lei Xi
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, P. R. China
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6
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Zheng X, Duan X, Tu X, Jiang S, Song C. The Fusion of Microfluidics and Optics for On-Chip Detection and Characterization of Microalgae. MICROMACHINES 2021; 12:1137. [PMID: 34683188 PMCID: PMC8540680 DOI: 10.3390/mi12101137] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 01/21/2023]
Abstract
It has been demonstrated that microalgae play an important role in the food, agriculture and medicine industries. Additionally, the identification and counting of the microalgae are also a critical step in evaluating water quality, and some lipid-rich microalgae species even have the potential to be an alternative to fossil fuels. However, current technologies for the detection and analysis of microalgae are costly, labor-intensive, time-consuming and throughput limited. In the past few years, microfluidic chips integrating optical components have emerged as powerful tools that can be used for the analysis of microalgae with high specificity, sensitivity and throughput. In this paper, we review recent optofluidic lab-on-chip systems and techniques used for microalgal detection and characterization. We introduce three optofluidic technologies that are based on fluorescence, Raman spectroscopy and imaging-based flow cytometry, each of which can achieve the determination of cell viability, lipid content, metabolic heterogeneity and counting. We analyze and summarize the merits and drawbacks of these micro-systems and conclude the direction of the future development of the optofluidic platforms applied in microalgal research.
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Affiliation(s)
| | | | | | | | - Chaolong Song
- School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan 430074, China; (X.Z.); (X.D.); (X.T.); (S.J.)
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Jin T, Zhang C, Liu F, Chen X, Liang G, Ren F, Liang S, Song C, Shi J, Qiu W, Jiang X, Li K, Xi L. On-Chip Multicolor Photoacoustic Imaging Flow Cytometry. Anal Chem 2021; 93:8134-8142. [PMID: 34048649 DOI: 10.1021/acs.analchem.0c05218] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
On-chip imaging flow cytometry has been widely used in cancer biology, immunology, microbiology, and drug discovery. Pure optical imaging combined with flow cytometry to derive chemical, structural, and morphological features of cells provides systematic insights into biological processes. However, due to the high concentration and strong optical attenuation of red blood cells, preprocessing is necessary for optical flow cytometry while dealing with whole blood. In this study, we develop an on-chip photoacoustic imaging flow cytometry (PAIFC), which combines multicolor high-speed photoacoustic microscopy and microfluidics for cell imaging. The device employs a micro-optical scanner to achieve a miniaturized outer size of 30 × 17 × 24 mm3 and ultrafast cross-sectional imaging at a frame rate of 1758 Hz and provides lateral and axial resolutions of 2.2 and 33 μm, respectively. Using a multicolor strategy, PAIFC is able to differentiate cells labeled by external contrast agents, detect melanoma cells with an endogenous contrast in whole blood, and image melanoma cells in blood samples from tumor-bearing mice. The results suggest that PAIFC has sufficient sensitivity and specificity for future cell-on-chip applications.
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Affiliation(s)
- Tian Jin
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Chen Zhang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Fei Liu
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Xingxing Chen
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Guangru Liang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Fei Ren
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Suzi Liang
- Research Center for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Shenzhen, Guangdong 518055, China
| | - Chaolong Song
- School of Mechanical Engineering and Electronic Information, China University of Geosciences (Wuhan), Wuhan, Hubei 430074, China
| | - Jianbing Shi
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Weibao Qiu
- Research Center for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Shenzhen, Guangdong 518055, China
| | - Xingyu Jiang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Kai Li
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Lei Xi
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
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Luo Y, Yang J, Zheng X, Wang J, Tu X, Che Z, Fang J, Xi L, Nguyen NT, Song C. Three-dimensional visualization and analysis of flowing droplets in microchannels using real-time quantitative phase microscopy. LAB ON A CHIP 2021; 21:75-82. [PMID: 33284306 DOI: 10.1039/d0lc00917b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Recent years have witnessed the development of droplet-based microfluidics as a useful and effective tool for high-throughput analysis in biological, chemical and environmental sciences. Despite the flourishing development of droplet manipulation techniques, only a few methods allow for label-free and quantitative inspection of flowing droplets in microchannels in real-time and in three dimensions (3-D). In this work, we propose and demonstrate the application of a real-time quantitative phase microscopy (RT-QPM) technique for 3-D visualization of droplets, and also for full-field and label-free measurement of analyte concentration distribution in the droplets. The phase imaging system consists of a linear-CCD-based holographic microscopy configuration and an optofluidic phase-shifting element, which can be used for retrieving quantitative phase maps of flowing objects in the microchannels with a temporal resolution only limited to the frame rate of the CCD camera. To demonstrate the capabilities of the proposed imaging technique, we have experimentally validated the 3-D image reconstruction of the droplets generated in squeezing and dripping regimes and quantitatively investigated the volumetric and morphological variation of droplets as well as droplet parameters related to the depth direction under different flow conditions. We also demonstrated the feasibility of using this technique, as a refractive index sensor, for in-line quantitative measurement of carbamide analyte concentration within the flowing droplets.
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Affiliation(s)
- Yingdong Luo
- School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan, 430074, China.
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“Development and application of analytical detection techniques for droplet-based microfluidics”-A review. Anal Chim Acta 2020; 1113:66-84. [DOI: 10.1016/j.aca.2020.03.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 01/03/2023]
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10
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Frigenti G, Cavigli L, Fernández-Bienes A, Ratto F, Centi S, García-Fernández T, Nunzi Conti G, Soria S. Microbubble Resonators for All-Optical Photoacoustics of Flowing Contrast Agents. SENSORS (BASEL, SWITZERLAND) 2020; 20:E1696. [PMID: 32197416 PMCID: PMC7175143 DOI: 10.3390/s20061696] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/11/2020] [Accepted: 03/14/2020] [Indexed: 01/20/2023]
Abstract
In this paper, we implement a Whispering Gallery mode microbubble resonator (MBR) as an optical transducer to detect the photoacoustic (PA) signal generated by plasmonic nanoparticles. We simulate a flow cytometry experiment by letting the nanoparticles run through the MBR during measurements and we estimate PA intensity by a Fourier analysis of the read-out signal. This method exploits the peaks associated with the MBR mechanical eigenmodes, allowing the PA response of the nanoparticles to be decoupled from the noise associated with the particle flow whilst also increasing the signal-to-noise ratio. The photostability curve of a known contrast agent is correctly reconstructed, validating the proposed analysis and proving quantitative PA detection. The experiment was run to demonstrate the feasible implementation of the MBR system in a flow cytometry application (e.g., the detection of venous thrombi or circulating tumor cells), particularly regarding wearable appliances. Indeed, these devices could also benefit from other MBR features, such as the extreme compactness, the direct implementation in a microfluidic circuit, and the absence of impedance-matching material.
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Affiliation(s)
- Gabriele Frigenti
- Centro Fermi—Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, Compendio del Viminale, Piazza del Viminale 1, 00184 Rome, Italy; (G.F.); (G.N.C.)
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
- Laboratorio Europeo di Spettroscopia Nonlineare (LENS)—Università degli Studi di Firenze, via Nello Carrara 1, I50019 Sesto Fiorentino (FI), Italy
| | - Lucia Cavigli
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
| | - Alberto Fernández-Bienes
- Facultad de Ingeniería, Universidad Nacional Autónoma de México (UNAM), Ciudad de México C.P. 04510, Mexico;
| | - Fulvio Ratto
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
| | - Sonia Centi
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
| | - Tupak García-Fernández
- Universidad Autónoma de la Ciudad de México (UACM), Prolongación San Isidro 151, Col. San Lorenzo Tezonco, México D.F. C.P. 09790, Mexico;
| | - Gualtiero Nunzi Conti
- Centro Fermi—Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, Compendio del Viminale, Piazza del Viminale 1, 00184 Rome, Italy; (G.F.); (G.N.C.)
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
| | - Silvia Soria
- CNR-IFAC, Istituto di Fisica Applicata “Nello Carrara”, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, I50019 Sesto Fiorentino (FI), Italy; (L.C.); (F.R.); (S.C.)
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