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Xiong C, Yao W, Tao R, Yang S, Jiang W, Xu Y, Zhang J, Han Y. Application of Decellularized Adipose Matrix as a Bioscaffold in Different Tissue Engineering. Aesthetic Plast Surg 2024; 48:1045-1053. [PMID: 37726399 DOI: 10.1007/s00266-023-03608-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 08/10/2023] [Indexed: 09/21/2023]
Abstract
With the development of tissue engineering, the application of decellularized adipose matrix as scaffold material in tissue engineering has been intensively explored due to its wide source and excellent potential in tissue regeneration. Decellularized adipose matrix is a promising candidate for adipose tissue regeneration, while modification of decellularized adipose matrix scaffold can also allow it to transcend the limitations of adipose tissue source properties and applied to other tissue engineering fields, including cartilage and bone tissue engineering, neural tissue engineering, and skin tissue engineering. In this review, we summarized the development of the applications of decellularized adipose matrix in different tissue engineering and present future perspectives.Level of Evidence III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Chenlu Xiong
- School of Medicine, Nankai University, Tianjin, China
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Wende Yao
- School of Medicine, Nankai University, Tianjin, China
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Ran Tao
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Sihan Yang
- School of Medicine, Nankai University, Tianjin, China
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Weiqian Jiang
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Yujian Xu
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Julei Zhang
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China.
- Department of Burn and Plastic Surgery, The 980st Hospital of the PLA Joint Logistics Support Force, Hebei, China.
| | - Yan Han
- Department of Plastic and Reconstructive Surgery, The First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China.
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Qiu S, Zhao J, Zhang X, Li A, Wang Y, Chen F. Cluster Head Selection Method for Edge Computing WSN Based on Improved Sparrow Search Algorithm. Sensors (Basel) 2023; 23:7572. [PMID: 37688024 PMCID: PMC10490593 DOI: 10.3390/s23177572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023]
Abstract
Sensor nodes are widely distributed in the Internet of Things and communicate with each other to form a wireless sensor network (WSN), which plays a vital role in people's productivity and life. However, the energy of WSN nodes is limited, so this paper proposes a two-layer WSN system based on edge computing to solve the problems of high energy consumption and short life cycle of WSN data transmission and establishes wireless energy consumption and distance optimization models for sensor networks. Specifically, we propose the optimization objective of balancing load and distance factors. We adopt an improved sparrow search algorithm to evenly distribute sensor nodes in the system to reduce resource consumption, consumption, and network life. Through the simulation experiment, our method is illustrated, effectively reducing the network's energy consumption by 26.8% and prolonging the network's life cycle.
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Affiliation(s)
- Shaoming Qiu
- Communication and Network Laboratory, Dalian University, Dalian 116622, China (F.C.)
| | - Jiancheng Zhao
- Communication and Network Laboratory, Dalian University, Dalian 116622, China (F.C.)
| | - Xuecui Zhang
- North Automatic Control Technology Institute, Taiyuan 030006, China
| | - Ao Li
- Communication and Network Laboratory, Dalian University, Dalian 116622, China (F.C.)
| | - Yahui Wang
- Communication and Network Laboratory, Dalian University, Dalian 116622, China (F.C.)
| | - Fen Chen
- Communication and Network Laboratory, Dalian University, Dalian 116622, China (F.C.)
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Qiu S, Chen F, Wang Y, Zhao J. Evolutionary Method of Heterogeneous Combat Network Based on Link Prediction. Entropy (Basel) 2023; 25:e25050812. [PMID: 37238567 DOI: 10.3390/e25050812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/06/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023]
Abstract
Currently, research on the evolution of heterogeneous combat networks (HCNs) mainly focuses on the modeling process, with little attention paid to the impact of changes in network topology on operational capabilities. Link prediction can provide a fair and unified comparison standard for network evolution mechanisms. This paper uses link prediction methods to study the evolution of HCNs. Firstly, according to the characteristics of HCNs, a link prediction index based on frequent subgraphs (LPFS) is proposed. LPFS have been demonstrated on a real combat network to be superior to 26 baseline methods. The main driving force of research on evolution is to improve the operational capabilities of combat networks. Adding the same number of nodes and edges, 100 iterative experiments demonstrate that the evolutionary method (HCNE) proposed in this paper outperforms random evolution and preferential evolution in improving the operational capabilities of combat networks. Furthermore, the new network generated after evolution is more consistent with the characteristics of a real network.
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Affiliation(s)
- Shaoming Qiu
- Communication and Network Laboratory, Dalian University, Dalian 116622, China
| | - Fen Chen
- Communication and Network Laboratory, Dalian University, Dalian 116622, China
| | - Yahui Wang
- Communication and Network Laboratory, Dalian University, Dalian 116622, China
| | - Jiancheng Zhao
- Communication and Network Laboratory, Dalian University, Dalian 116622, China
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Li Y, Lan T, Yang D, Bao J, Xiang M, Yang F, Wang Z. High-Performance Mach-Zehnder Modulator Based on Thin-Film Lithium Niobate with Low Voltage-Length Product. ACS Omega 2023; 8:9644-9651. [PMID: 36936308 PMCID: PMC10018726 DOI: 10.1021/acsomega.3c00310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
Electro-optic modulators (EOMs) based on a thin-film lithium niobate (TFLN) photonic integration platform play a crucial role in loading electrical signals onto optical signals. In this paper, we proposed on-chip EOMs operating at two commercially available wavelengths of 850 and 1550 nm and successfully demonstrated rather low voltage-length products (V π ·Ls) of 0.78 V·cm and 1.29 V·cm, respectively. Additionally, the EOM working at 1550 nm exhibits the capability of 3-dB electro-optic (E-O) bandwidth beyond 40 GHz due to the limitation of our test conditions. This study is quite helpful for understanding EOM structures in a TFLN platform, as well as the fabrication of high-performance and multifunctional EOM devices.
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