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Anjum M, Shahab S, Whangbo T, Ahmad S. Preventing overloaded dissemination in healthcare applications using NonDelay tolerant dissemination technique. Heliyon 2023; 9:e18783. [PMID: 37576207 PMCID: PMC10412841 DOI: 10.1016/j.heliyon.2023.e18783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/15/2023] Open
Abstract
Wearable Sensors (WSs) are widely used in healthcare applications to monitor patient health. During the data transmission, dissemination requires additional time to transmit the details with minimum computation difficulties. The existing techniques consume high overloaded while transmitting data in healthcare applications. The research problem is overcome by applying the non-delay-tolerant dissemination technique (NDTDT) to prevent overloaded dissemination and augment immediate, swift message delivery. The dissemination techniques utilize the intelligent decision-making process to provide the accumulated details to the healthcare center. The proposed approach is reliable in mitigating the errors due to inconsistent and discrete sensing intervals between the WSs. The constraints due to delay and interrupted transmission losses are reduced by selecting appropriate slots for WS information handling. This technique aims at maximizing the delivery of accumulated WS information through non-submissive or underlay dissemination. The method is designed to reduce dissemination delay and maximize successful message delivery. Two variations, sensors and data flows, validate the proposed NDTDT system's performance. The model increases the delivery rate by 0.91% and 0.932%, the dissemination probability by 0.964% and 0.98%, and the final metrics involved are an average delay of 12.78 ms and 11.67 ms.
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Affiliation(s)
- Mohd Anjum
- Department of Computer Engineering, Aligarh Muslim University, Aligarh, 202002, India
| | - Sana Shahab
- Department of Business Administration, College of Business Administration, Princess Nourah Bint Abdulrahman University, PO Box 84428, Riyadh, 11671, Saudi Arabia
| | - Taegkeun Whangbo
- Department of Computer Engineering, College of IT Convergence, Gachon University, Seongnam, 13120, Republic of Korea
| | - Shabir Ahmad
- Department of Computer Engineering, College of IT Convergence, Gachon University, Seongnam, 13120, Republic of Korea
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Babaie P, Saadati A, Hasanzadeh M. Recent progress and challenges on the bioassay of pathogenic bacteria. J Biomed Mater Res B Appl Biomater 2020; 109:548-571. [PMID: 32924292 DOI: 10.1002/jbm.b.34723] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/20/2020] [Accepted: 09/02/2020] [Indexed: 12/19/2022]
Abstract
The present review (containing 242 references) illustrates the importance and application of optical and electrochemical methods as well as their performance improvement using various methods for the detection of pathogenic bacteria. The application of advanced nanomaterials including hyper branched nanopolymers, carbon-based materials and silver, gold and so on. nanoparticles for biosensing of pathogenic bacteria was also investigated. In addition, a summary of the applications of nanoparticle-based electrochemical biosensors for the identification of pathogenic bacteria has been provided and their advantages, detriments and future development capabilities was argued. Therefore, the main focus in the present review is to investigate the role of nanomaterials in the development of biosensors for the detection of pathogenic bacteria. In addition, type of nanoparticles, analytes, methods of detection and injection, sensitivity, matrix and method of tagging are also argued in detail. As a result, we have collected electrochemical and optical biosensors designed to detect pathogenic bacteria, and argued outstanding features, research opportunities, potential and prospects for their development, according to recently published research articles.
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Affiliation(s)
- Parinaz Babaie
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Food and Drug safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arezoo Saadati
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Ghasali E, Bordbar-Khiabani A, Alizadeh M, Mozafari M, Niazmand M, Kazemzadeh H, Ebadzadeh T. Corrosion behavior and in-vitro bioactivity of porous Mg/Al2O3 and Mg/Si3N4 metal matrix composites fabricated using microwave sintering process. MATERIALS CHEMISTRY AND PHYSICS 2019; 225:331-339. [DOI: 10.1016/j.matchemphys.2019.01.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/07/2025]
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Binding strategies for capturing and growing Escherichia coli on surfaces of biosensing devices. Talanta 2019; 192:270-277. [DOI: 10.1016/j.talanta.2018.09.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/09/2018] [Accepted: 09/13/2018] [Indexed: 12/21/2022]
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Da-Silva E, Baudart J, Barthelmebs L. Biosensing platforms for Vibrio bacteria detection based on whole cell and nucleic acid analysis: A review. Talanta 2018; 190:410-422. [DOI: 10.1016/j.talanta.2018.07.092] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 07/27/2018] [Accepted: 07/31/2018] [Indexed: 11/15/2022]
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Bordbar-Khiabani A, Yarmand B, Mozafari M. Functional PEO layers on magnesium alloys: innovative polymer-free drug-eluting stents. SURFACE INNOVATIONS 2018; 6:237-243. [DOI: 10.1680/jsuin.18.00011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/07/2025]
Abstract
In this research, thin layers of magnesium oxide (MgO) were formed on the surface of biodegradable AZ91 magnesium alloys through a plasma electrolytic oxidation (PEO) process. A betamethasone sodium phosphate (BSP) layer was further deposited onto the magnesium oxide coatings through a dip-coating process. The microscopic observations indicated that the pores and the cracks of the PEO coating were sealed by BSP layers. The corrosion resistance and surface reactivity behaviors of the uncoated and coated samples were evaluated by electrochemical tests and immersing in a simulated body fluid solution, respectively. The results showed that the impedance module of the PEO/BSP coating was 300 times higher than the impedance module of the PEO coating, related to the barrier BSP layer formed in the defects and pores of the sealed samples. The proposed design could play an important role in the surface activity and release behavior of polymer-free drug-eluting stents to overcome the inflammation at the site of action.
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Affiliation(s)
- Aidin Bordbar-Khiabani
- Bioengineering Research Group, Nanotechnology and Advanced Materials Department, Materials and Energy Research Center, Tehran, Iran
| | - Benyamin Yarmand
- Bioengineering Research Group, Nanotechnology and Advanced Materials Department, Materials and Energy Research Center, Tehran, Iran
| | - Masoud Mozafari
- Bioengineering Research Group, Nanotechnology and Advanced Materials Department, Materials and Energy Research Center, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
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Lu J, Jiao C, Majeed Z, Jiang H. Magnesium and Nitrogen Co-Doped Mesoporous Carbon with Enhanced Microporosity for CO₂ Adsorption. NANOMATERIALS 2018; 8:nano8050275. [PMID: 29693608 PMCID: PMC5977289 DOI: 10.3390/nano8050275] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 02/06/2023]
Abstract
Mesoporous carbons (MC) have attracted a tremendous amount of interest due to their efficient molecular transport properties. However, the limited number of active sites and low microporosity generally impede their use for practical applications. Herein, we have fabricated Mg and N co-doped mesoporous carbon (Mg-NMC) with high microporosity via one-pot synthetic route followed by further steam activation. In comparison with the parent N-doped mesoporous carbon, Mg-NMC shows partially ordered mesostructure and improved CO₂ adsorption capacity attributed to the introduction of basic site after Mg doping. Upon further steam activation, the microporosity is enhanced to 37.3%, while the CO₂ adsorption capacity is also increased by 70.4% at 273 K and 1.0 bar.
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Affiliation(s)
- Jingting Lu
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Chengli Jiao
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.
| | - Zeeshan Majeed
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.
| | - Heqing Jiang
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.
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Da-Silva E, Barthelmebs L, Baudart J. Development of a PCR-free DNA-based assay for the specific detection of Vibrio species in environmental samples by targeting the 16S rRNA. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:5690-5700. [PMID: 28039632 DOI: 10.1007/s11356-016-8193-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 11/29/2016] [Indexed: 06/06/2023]
Abstract
A novel PCR-free DNA-based assay was developed for the detection of Vibrio spp. A sandwich hybridization format using an immobilized capture probe and a labeled signal probe was selected and combined with chemiluminescent method for the detection of the RNA target. In a first step, probes were validated using positive controls (PCs). A linearity was observed between 0.1 and 2.5 nM of PC, and detection limit was determined as 0.1 nM. In a second step, specificity was checked by using RNA extracted from a panel of 31 environmental bacterial strains. Detection limit of 5 ng μL-1 of total fragmented RNA was obtained, and the assay allowed a good discrimination between the 21 Vibrio and the 10 non-Vibrio strains tested. Finally, the DNA-based assay was successfully applied to analysis of spiked and natural environmental samples. Stability and analysis time of the DNA-based assay were also investigated to optimize working conditions. We demonstrated that microplates can be coated beforehand with capture probe and stored at 4 °C without any buffer in wells for at least 30 days. The use of the pre-made plates enables the assay to be completed in 2 h. The developed assay appeared as an interesting tool to determine the presence of bacteria in environmental samples.
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Affiliation(s)
- E Da-Silva
- Biocapteurs Analyses Environment, Université Perpignan, Via Domitia, 66860, Perpignan, France
- CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), Observatoire Océanologique, Sorbonne Universités, UPMC Univ. Paris 06, F-66650, Banyuls/Mer, France
| | - L Barthelmebs
- Biocapteurs Analyses Environment, Université Perpignan, Via Domitia, 66860, Perpignan, France.
| | - J Baudart
- CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), Observatoire Océanologique, Sorbonne Universités, UPMC Univ. Paris 06, F-66650, Banyuls/Mer, France
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