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64,800 results

1. Anniversary Feature Papers.

Author

Liang, Steven and Liang, Steven

Subjects
History of engineering & technology, AlSi10Mg, FEA, SLM, additive machining, additive manufacturing, analytical model, ball dome artefact, bimetallic object, brittle materials, calibration, cohesive elements, coordinate metrology, creep resistance, cutting force, discrete element method, fatigue, finishing, flexible abrasive tools, flexure, high temperature mechanical properties, laser powder bed fusion, machine tool, machining power, melt pool geometry, meso-micro machining, metal additive manufacturing, micro abrasive-waterjet technology, micro milling, micrograph, nickel-based superalloys, on-machine measurement, orthogonal cutting, post treatment, precision injection molding, process fingerprint, process monitoring, process optimization, product fingerprint, quality control, residual stress, rounding edge, seed cracks, stacking cutting, subtractive machining, superalloys, surface roughness, sustainability, taper compensation, temperature prediction, uncertainty
Abstract

Summary: The Journal of Manufacturing and Materials Processing (JMMP) aims to provide an international forum for the documentation and dissemination of recent, original, and significant research studies in the analysis of processes, equipment, systems, and materials related to material heat treatment, solidification, deformation, addition, removal, welding, and accretion for the industrial fabrication and production of parts, components, and products. The JMMP was established in 2017 and has published more than 300 contributions. It has been listed in the ESCI, Inspec (IET), and Scopus (Elsevier). In celebration of the anniversary of the JMMP, the Editorial Office has put together this Special Issue, which includes several representative papers that reflect the vibrant growth and dynamic trend of research in this field.

2. Soil–Water Retention Curve Determination for Sands Using the Filter Paper Method.

Author

Shwan, B. J.

Subjects
*FILTER paper, *SAND filtration (Water purification), *SAND dunes, *SOIL moisture, *SAND, *CALIBRATION, *SAND waves
Abstract

The filter paper (FP) method, a cost-effective, versatile, and convenient approach, has found extensive application in analyzing fine-grained soils, enabling the successful measurement of a broad spectrum of total and matric suctions. However, using the FP method in sand with a limited range of suction profiles has been notably underrepresented in the existing literature. Therefore, this study investigated the applicability of the contact FP method in establishing soil water retention curves (SWRCs) using five distinct FP calibration curves for 10 poorly graded sands. Among these calibration curves, the one presented by Chandler yielded the highest suction values, which were followed by those of ASTM. Furthermore, the FP results were subjected to fitting with a mathmatical model, which led to the observation that the overall trends in the obtained SWRCs displayed smooth sigmoidal shapes, resulting in a complete and coherent SWRCs. The SWRC results of five sand samples were assessed through validation against the hanging column technique (HCT) results, indicating a high degree of concordance and affirming the suitability of the FP method for sands characterized by a limited suction profile. Notably, the entire range of suction values fell within the 0.01–20 kPa range based on the calibration curves presented by Chandler and ASTM for all the examined sand samples, except sands 9 and 10. Furthermore, the suction values were unobtainable using the two aforementioned calibration curves within the ranges of 0.01–1.47 kPa and 0.01–0.172 kPa. [ABSTRACT FROM AUTHOR]

Published
2024
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4. Enhancing Calibration and Reducing Popularity Bias in Recommender Systems

Author

Ferrari de Souza, Rodrigo, Garcia Manzato, Marcelo, van der Aalst, Wil, Series Editor, Ram, Sudha, Series Editor, Rosemann, Michael, Series Editor, Szyperski, Clemens, Series Editor, Guizzardi, Giancarlo, Series Editor, Filipe, Joaquim, editor, Śmiałek, Michał, editor, Brodsky, Alexander, editor, and Hammoudi, Slimane, editor

Published
2024
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7. Methodology paper: a novel phantom setup for commissioning of scanned ion beam delivery and TPS.

Author

Jäkel O, Ackermann B, Ecker S, Ellerbrock M, Heeg P, Henkner K, and Winter M

Subjects
Humans, Image Processing, Computer-Assisted methods, Monte Carlo Method, Radiotherapy Dosage, Radiotherapy, Intensity-Modulated methods, Algorithms, Calibration, Phantoms, Imaging, Radiotherapy Planning, Computer-Assisted methods, Tomography, X-Ray Computed methods
Abstract

Background: Commissioning of treatment planning systems (TPS) and beam delivery for scanned light ion beams is an important quality assurance task. This requires measurement of large sets of high quality dosimetric data in anthropomorphic phantoms to benchmark the TPS and dose delivery under realistic conditions., Method: A novel measurement setup is described, which allows for an efficient collection of a large set of accurate dose data in complex phantom geometries. This setup allows dose measurements based on a set of 24 small volume ionization chambers calibrated in dose to water and mounted in a holder, which can be freely positioned in a water phantom with various phantoms mounted in front of the water tank. The phantoms can be scanned in a CT and a CT-based treatment planning can be performed for a direct benchmark of the dose calculation algorithm in various situations., Results: The system has been used for acceptance testing in scanned light ion beam therapy at Heidelberg Ion Beam Therapy Center for scanned proton and carbon ion beams. It demonstrated to be useful to collect large amounts of high quality data for comparison with the TPS calculation using various phantom geometries., Conclusion: The setup is an efficient tool for commissioning and verification of treatment planning systems. It is especially suited for dynamic beam delivery, as many data points can be obtained during a single plan delivery, but can be adapted also for other dynamic therapies, like rotational IMRT.

Published
2019
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8. A Cuboid Volume Measuring Method Based on a Single RGB Image

Author

Ding, Xingyu, Shan, Jianhua, Zhang, Ding, Sun, Yuhao, Zhao, Lei, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Sun, Fuchun, editor, Cangelosi, Angelo, editor, Zhang, Jianwei, editor, Yu, Yuanlong, editor, Liu, Huaping, editor, and Fang, Bin, editor

Published
2023
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10. I’m Only Human: The Effects of Trust Dampening by Anthropomorphic Agents

Author

Jensen, Theodore, Khan, Mohammad Maifi Hasan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Chen, Jessie Y. C., editor, Fragomeni, Gino, editor, Degen, Helmut, editor, and Ntoa, Stavroula, editor

Published
2022
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12. Analysis of Biases in Calibrated Recommendations

Author

Rojas, Carlos, Contreras, David, Salamó, Maria, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Boratto, Ludovico, editor, Faralli, Stefano, editor, Marras, Mirko, editor, and Stilo, Giovanni, editor

Published
2022
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13. Fuzzy Logic Based Explainable AI Approach for the Easy Calibration of AI Models in IoT Environments

Author

Alshehri, Mohammed, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Kim, Jong-Hoon, editor, Singh, Madhusudan, editor, Khan, Javed, editor, Tiwary, Uma Shanker, editor, Sur, Marigankar, editor, and Singh, Dhananjay, editor

Published
2022
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14. Evaluating Accuracy of the Tobii Eye Tracker 5

Author

Housholder, Andrew, Reaban, Jonathan, Peregrino, Aira, Votta, Georgia, Mohd, Tauheed Khan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Kim, Jong-Hoon, editor, Singh, Madhusudan, editor, Khan, Javed, editor, Tiwary, Uma Shanker, editor, Sur, Marigankar, editor, and Singh, Dhananjay, editor

Published
2022
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17. Accuracy Improvement and Process Flow Adaption for Robot Machining

Author

Kainrath, Martin, Aburaia, Mohamed, Stuja, Kemajl, Lackner, Maximilian, Markl, Erich, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Durakbasa, Numan M., editor, and Gençyılmaz, M. Güneş, editor

Published
2021
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19. Calibration of Depth Map Using a Novel Target

Author

Paul, Sandip, Mishra, Deepak, Senthil, M., Barbosa, Simone Diniz Junqueira, Editorial Board Member, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Kotenko, Igor, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Nain, Neeta, editor, Vipparthi, Santosh Kumar, editor, and Raman, Balasubramanian, editor

Published
2020
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20. Mechanical Properties Research on Cylinder Head Based on Simulation of Secondary Dendrite Arm

Author

Jia, Zhengfeng, Liu, Tao, Zeng, Qingqiang, Qing, Huibin, Shen, Huixian, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martin, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, and (China SAE), China Society of Automotive Engineers, editor

Published
2020
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21. Performance Management of Demand and Pressure Driven Analysis in a Monitored Water Distribution Network

Author

Bonora, Marco Amos, Carini, Manuela, Capano, Gilda, Cotrona, Rocco, Pantusa, Daniela, Sousa, Joaquim, Maiolo, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Sergeyev, Yaroslav D., editor, and Kvasov, Dmitri E., editor

Published
2020
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22. Fully Digital, Low Energy Capacitive Sensor Interface with an Auto-calibration Unit

Author

Chothani, Chintanika, Mishra, Biswajit, Barbosa, Simone Diniz Junqueira, Series Editor, Filipe, Joaquim, Series Editor, Kotenko, Igor, Series Editor, Sivalingam, Krishna M., Series Editor, Washio, Takashi, Series Editor, Yuan, Junsong, Series Editor, Zhou, Lizhu, Series Editor, Ghosh, Ashish, Series Editor, Rajaram, S., editor, Balamurugan, N.B., editor, Gracia Nirmala Rani, D., editor, and Singh, Virendra, editor

Published
2019
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23. PINUS: Indoor Weighted Centroid Localization with Crowdsourced Calibration

Author

Jiang, Jehn-Ruey, Subakti, Hanas, Chen, Ching-Chih, Sakai, Kazuya, Barbosa, Simone Diniz Junqueira, Series Editor, Filipe, Joaquim, Series Editor, Kotenko, Igor, Series Editor, Washio, Takashi, Series Editor, Yuan, Junsong, Series Editor, Zhou, Lizhu, Series Editor, Ghosh, Ashish, Series Editor, Park, Jong Hyuk, editor, Shen, Hong, editor, Sung, Yunsick, editor, and Tian, Hui, editor

Published
2019
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24. Calibration of a Water Distribution Network with Limited Field Measures: The Case Study of Castellammare di Stabia (Naples, Italy)

Author

Di Nardo, Armado, Di Natale, Michele, Di Mauro, Anna, Santonastaso, Giovanni Francesco, Palomba, Andrea, Locoratolo, Stefano, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Battiti, Roberto, editor, Brunato, Mauro, editor, Kotsireas, Ilias, editor, and Pardalos, Panos M., editor

Published
2019
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27. A colorimetric paper-based sensor with nanoporous SBA-15 for simultaneous determination of histidine and cysteine in urine samples

Author

Fatemeh Razavi and Habibollah Khajehsharifi

Subjects
Detection limit, Chromatography, Materials science, Filter paper, Nanoporous, Scanning electron microscope, General Chemical Engineering, Microfluidics, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, Biochemistry, Industrial and Manufacturing Engineering, 0104 chemical sciences, Linear range, Materials Chemistry, Calibration, 0210 nano-technology, Mesoporous material
Abstract

In this research, simultaneous quantification of cysteine (Cys) and histidine (His) using a paper-based sensor was investigated for the first time. A microfluidic paper-based sensor is a promising amino acid determination tool due to its low cost, low sample consumption, and fast analysis and is easy to make. We used SBA-15 as porous materials that are crystalline compounds formed with surfactants and TEOS as a silica source. The SBA-15 sample was characterized by X-ray diffraction, Fourier transform infrared, and scanning electron microscope techniques. The microfluidic paper-based sensors were fabricated using a wax pen, and the mesoporous SBA-15 modified filter paper. The fabricated sensors for Cys and His determination are operated based on an indicator-displacement assay. A comparative determination study of Cys and His on the sensors was carried out. The results illustrated that the addition of silica nanoporous material led to an immediate and uniform color change. The sensors were successfully exploited in the simultaneous determination of urinary Cys and His levels, thus providing the potential opportunity for clinical diagnosis. The linear range of 1.0 to 90.0 μM and 1.0 to 100 μM for His and Cys was obtained from the calibration data. The detection limits were also calculated (S/N = 3) for His and Cys of 0.5 μM and 1.5 μM, respectively. The proposed method showed a good agreement with the results achieved by a standard method.

Published
2021

28. Supervised Calibration Method for Improving Contrast and Intensity of LIDAR Laser Beams

Author

Aldibaja, Mohammad, Suganuma, Noaki, Yoneda, Keisuke, Yanase, Ryo, Kuramoto, Akisue, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Lee, Sukhan, editor, Ko, Hanseok, editor, and Oh, Songhwai, editor

Published
2018
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30. A Flexible Method for Time-of-Flight Camera Calibration Using Random Forest

Author

Xu, Chi, Li, Cheng, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Basu, Anup, editor, and Berretti, Stefano, editor

Published
2018
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31. The Phase and Amplitude Errors Frequency Dependence in L-Band Aperture Synthesis Radiometer Using External Noise Sources

Author

Li, Shilin, Wu, Jing, Zhou, Taoyun, Wang, Dengzhun, Gao, Zhuolin, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Sun, Xingming, editor, Pan, Zhaoqing, editor, and Bertino, Elisa, editor

Published
2018
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32. 47‐1: Invited Paper: A 6Gbps Intra‐Panel Interface with Video Image Compression for Next Generation Displays.

Author

Jang, Won-Ho, Ryu, Kyungho, Lim, Jung-Pil, Jung, Jicheol, Han, Junho, Han, Mangi, Kwon, Yongil, Lim, Hyun-Wook, and Lee, Jae-Youl

Subjects
IMAGE compression, VIDEO compression, VOLTAGE, CALIBRATION, BANDWIDTHS
Abstract

This paper proposes a 6Gbps receiver for 8K 240Hz OLED display. In the proposed receiver, video image compression is presented to double the effective data bandwidth. In addition, it proposes dual path CTLE offset voltage calibration and CTLE adaptation with eye margin tester to implement 6Gbps receiver. The prototype IC is implemented in a 0.18μm HVCMOS process and is evaluated as an 8K 65‐inch panel. [ABSTRACT FROM AUTHOR]

Published
2024
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34. Single-Step Integration of Poly(3-Octylthiophene) and Single-Walled Carbon Nanotubes for Highly Reproducible Paper-Based Ion-Selective Electrodes

Author

Percy Calvo-Marzal, Brooke Vantoorenburg, Brian W. Bailey, Mohammad Rostampour, Cody Autrey, Parth K. Patel, Karla Ferrer, and Karin Y. Chumbimuni-Torres

Subjects
Chemistry, Nanotechnology, Single step, Paper based, Carbon nanotube, Poly(3-octylthiophene), Analytical Chemistry, law.invention, Ion, Hardware_GENERAL, law, Electrode, Calibration, Hardware_REGISTER-TRANSFER-LEVELIMPLEMENTATION
Abstract

Calibration of ion-selective electrodes (ISEs) is cumbersome, time-consuming, and constitutes a significant limitation for the development of single-use and wearable disposable sensors. To address this problem, we have studied the effect of ion-selective membrane solvent on ISE reproducibility by comparing tetrahydrofuran (THF) (a typical solvent for membrane preparation) and cyclohexanone. In addition, a single-step integration of semiconducting/transducer polymer poly(3-octylthiophene) (POT) with single-walled carbon nanotubes (SWCNTs) into the paper-based ISEs (PBISEs) substrate was introduced. PBISEs for potassium and sodium ions were developed, and these ISEs present outstanding sensor performance and high potential reproducibility, as low as ±1.0 mV (

Published
2020

35. Calibration of a Structured Light Measurement System Using Binary Shape Coding

Author

Zeng, Hai, Tang, Suming, Song, Zhan, Gu, Feifei, Huang, Ziyu, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Liu, Ming, editor, Chen, Haoyao, editor, and Vincze, Markus, editor

Published
2017
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36. Smartphone-Assisted Protein to Creatinine Ratio Determination on a Single Paper-Based Analytical Device

Author

Izabela Lewińska, Karolina Kurdziałek, and Łukasz Tymecki

Subjects
Paper, Analyte, albumin to creatinine ratio, Pharmaceutical Science, Organic chemistry, Urine, Biosensing Techniques, paper-based analytical devices, smartphone, Polymerase Chain Reaction, Article, Analytical Chemistry, Matrix (chemical analysis), chemistry.chemical_compound, QD241-441, Drug Discovery, tetrabromophenol blue, 3,5-dinitrobenzoic acid, Medicine, Humans, Physical and Theoretical Chemistry, Detection limit, Creatinine, Chromatography, Proteinuria, business.industry, creatinine, Proteins, Paper based, chemistry, Chemistry (miscellaneous), Calibration, Molecular Medicine, Bromphenol Blue, medicine.symptom, proteinuria, business, Tetrabromophenol Blue, protein
Abstract

Proteinuria is a condition in which an excessive amount of protein is excreted in urine. It is, among others, an indicator of kidney disease or risk of cardiovascular disease. Rapid and reliable diagnosis and monitoring of proteinuria is of great importance for both patients and their physicians. For that reason, a paper-based sensor for proteinuria diagnosis was designed, optimized, and validated utilizing smartphone-assisted signal acquisition. In the first step, a few commonly employed protein assays were optimized and compared in terms of analytical performance on paper matrix. The tetrabromophenol blue method was selected as the one providing a sufficiently low limit of detection (39 mg·L−1) on the one hand and appropriate long-term stability (up to 3 months) on the other hand. The optimized assay was employed for protein-to-creatinine ratio (PCR) determination on a single paper-based sensor. For both analytes the linear ranges were within the clinically relevant range. The analytical usefulness of the developed sensors was demonstrated by a PCR recovery study in artificial urine. The obtained PCR recoveries were from ca. 80 to 150%.

Published
2021
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37. A novel trimodal system on a paper-based microfluidic device for on-site detection of the date rape drug 'ketamine'

Author

Mahmoud A. Tantawy, Ali M. Yehia, and Mohamed A. Farag

Subjects
Paper, Microfluidics, Potentiometric titration, Poison control, Nanotechnology, Biosensing Techniques, 02 engineering and technology, USB, Sensitivity and Specificity, 01 natural sciences, Biochemistry, Analytical Chemistry, law.invention, Beverages, chemistry.chemical_compound, law, Lab-On-A-Chip Devices, Microchip Analytical Procedures, Polyaniline, Humans, Environmental Chemistry, Figure of merit, Spectroscopy, Optical Imaging, 010401 analytical chemistry, Ketamine hydrochloride, Reproducibility of Results, Electrochemical Techniques, 021001 nanoscience & nanotechnology, Chip, 0104 chemical sciences, chemistry, Rape, Calibration, Potentiometry, Ketamine, 0210 nano-technology
Abstract

Paper-based microfluidic device was designed with wax-printing to combine potentiometric, fluorimetric and colorimetric detection zones. This newly developed trimodal paper chip has been used for on-site determination of ketamine hydrochloride (KET) as a date rape drug in beverages. The device employed polyaniline nano-dispersion as conducting polymer in ion sensing paper electrodes designed to fit USB plug connector. Carbon dots-gold nanoparticles and cobalt thiocyanate were used in fluorescence and color detection zones, respectively. Cellular phone's camera facilitated the on-site fluorimetric and color detection. The implemented trimodal detection system exhibited specificity for KET detection in the presence of several other beverage interferences i.e., biogenic amines. This innovative sensor brings together analytical figures of merit for effective KET detection in single aliquot of spiked beverages. The proposed paper-based chip also fulfils WHO criteria for point-of-care devices posing the proposed trimodal paper device as an active part for rapid, on-site drug diagnostics and to be applied further for other similar drugs.

Published
2020

38. Simultaneous quantification of multiple biomarkers on a self-calibrating microfluidic paper-based analytic device

Author

SeJin Kim, Dami Kim, and Sanghyo Kim

Subjects
Models, Molecular, Scanner, Chromatography, Paper, Microfluidics, Color, 02 engineering and technology, 01 natural sciences, Biochemistry, Analytical Chemistry, Environmental Chemistry, Multiplex, Lactic Acid, Sensitivity (control systems), Spectroscopy, Point of care, Detection limit, Chemistry, 010401 analytical chemistry, Microfluidic Analytical Techniques, 021001 nanoscience & nanotechnology, 0104 chemical sciences, Light intensity, Glucose, Calibration, Colorimetry, Naked eye, 0210 nano-technology, Biomarkers, Biomedical engineering
Abstract

In this study, we developed a point-of-care assay platform with simultaneous detection and self-calibration capabilities for multiple targets based on a microfluidic paper-based analytical device (μPAD). This system is easily manufactured using a wax printing method on chromatographic paper. The design pattern consists of a zone of detection and a calibrant zone for controlled loading using wax barriers with different thicknesses. We showed the utility and applicability of this approach by a proof-of-concept study for two clinically important markers: glucose and lactate. With the naked eye, the results could be fully distinguished and recorded to evaluate the analytical performance with a flatbed scanner. The detection limits of glucose and lactate were 0.3125 mM and 0.2975 mM, respectively, and simultaneous detection was possible from a small sample (0.4 μL) with high sensitivity. Furthermore, this device has a self-calibration function, which minimizes the influence of environmental conditions (i.e., ambient light intensity, temperature, humidity, and pressure). Therefore, the developed multiplex paper-based device is promising for clinical multianalyte point-of-care testing since it is easy to manufacture, cost-effective, user-friendly, and highly sensitive.

Published
2020

39. A Low Power, Frequency-to-Digital Converter CMOS Based Temperature Sensor in 65 nm Process

Author

Bashir, Mudasir, Patri, Sreehari Rao, Krishna Prasad, K. S. R., Barbosa, Simone Diniz Junqueira, Series editor, Chen, Phoebe, Series editor, Filipe, Joaquim, Series editor, Kotenko, Igor, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Yuan, Junsong, Series editor, Zhou, Lizhu, Series editor, Kaushik, Brajesh Kumar, editor, Dasgupta, Sudeb, editor, and Singh, Virendra, editor

Published
2017
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40. Continuous Postoperative Respiratory Monitoring with Calibrated Respiratory Effort Belts: Pilot Study

Author

Seppänen, Tiina M., Alho, Olli-Pekka, Vakkala, Merja, Alahuhta, Seppo, Seppänen, Tapio, Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kara, Orhun, Series editor, Kotenko, Igor, Series editor, Liu, Ting, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Fred, Ana, editor, and Gamboa, Hugo, editor

Published
2017
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41. Study on Calibration of Secondary Air Injection System in a V12 Engine

Author

Zhao, Hongzhi, Wang, Wei, Zhong, Xiaofan, Society of Automotive Engineers of China (SAE-China), Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, and Zhang, Junjie James, Series Editor

Published
2017
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42. Robust 3D Indoor Map Building via RGB-D SLAM with Adaptive IMU Fusion on Robot

Author

Meng, Xinrui, Gao, Wei, Hu, Zhanyi, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Zhao, Yao, editor, Kong, Xiangwei, editor, and Taubman, David, editor

Published
2017
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43. Visual Tracking and Servoing System for Experiment of Optogenetic Control of Brain Activity

Author

Liao, Qinghai, Liu, Ming, Zhang, Wenchong, Shi, Peng, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Liu, Ming, editor, Chen, Haoyao, editor, and Vincze, Markus, editor

Published
2017
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45. Rigid Body Transformations for Calibration of Prototype Fast Breeder Reactor, Steam Generator Inspection Device

Author

Winston, S. Joseph, Jose, Joel, Subramaniyan, Arun, Murugan, S., Bhaduri, A. K., Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kara, Orhun, Series editor, Kotenko, Igor, Series editor, Liu, Ting, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Vinod, B, editor, Voyles, Richard, editor, Vadakkepat, Prahlad, editor, Sundaram, M., editor, Sujatha, K S, editor, and Brislin, J Joe, editor

Published
2016
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