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Journal articles on the topic 'Micro Channel Plate'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Antropov, A. E., P. A. Bolokhov, A. V. Fedotov, G. A. Feofilov, E. K. Izrailov, V. A. Kasatkin, A. A. Kolojvari, et al. "Fast micro-channel plate detector." Nuclear Physics B - Proceedings Supplements 78, no. 1-3 (August 1999): 416–21. http://dx.doi.org/10.1016/s0920-5632(99)00579-4.

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2

Woo, Sang-Won, Yun Kyong Jo, Yeong-Eun Yoo, and Sun Kyoung Kim. "High-Throughput Synthesis of Liposome Using an Injection-Molded Plastic Micro-Fluidic Device." Micromachines 12, no. 2 (February 9, 2021): 170. http://dx.doi.org/10.3390/mi12020170.

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For mass production of liposomes, we designed a plastic micro-channel device on the basis of 5 μm of micro-nozzle array forming T-junction with 100 μm depth of micro-channel. A micro-channel unit for synthesizing liposomes consisted of two micro-nozzle arrays for mixing two solutions as well as delivery and recovery channels for supplying solutions and collecting liposome suspension. The number of micro-nozzles was approximately 2400 for a micro-channel unit, and seven units were applied independently on a micro-channel plate. The plastic micro-channel plate was injection-molded for mass production using a micro-channel stamper previously fabricated by UV lithography and nickel electroforming process. A plastic cover plate with seven pairs of inlet and outlet ports was machined by mechanical milling and drilling and was assembled with a micro-channel plate using a holder to form a liposome synthesizing device. Flow and mixing of solutions in the micro-channels were tested using colored water to check the micro-fluidic characteristics of the device. Finally, a L-α-phosphatidylcholine (SOY PC) liposome was synthesized using EtOH solution of SOY PC (95%) and saline (0.85% NaOH solution) to find that the liposomes were around 230 and 260 nm in diameter, depending on the flow rate of the lipid solution.

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3

Lee, Shuo Jen, Yu Ming Lee, Chi Yuan Lee, J. J. Lai, K. T. Yang, and F. H. Kuan. "The Electrochemical Micro-Fabrication Method for Micro-Scale Flow Channels." Key Engineering Materials 364-366 (December 2007): 885–90. http://dx.doi.org/10.4028/www.scientific.net/kem.364-366.885.

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Due to lack of desirable mechanical properties of silicon substrate; the current trend of micro-fabrication technology is towards metallic materials. In this study, the electrochemical micromachining (EMM) technology is developed to fabricate micro-scale flow channels on thin metallic 316L stainless steel plate. The cathode electrode, the tool, is the mirror image of flow channels. It was produced by the MEMS and UV-LIGA technology and the size is 200μm in width and 500μm in height for the intension to fabricate a serpentine flow channel of 200μm in both depth and width. Because of the electrode size, the process control parameters and geometrical features surpassed conventional and CMOS methods. The flow channels on 0.6mm thick SS 316L plates were fabricated by EMM process within 30 seconds with effective area of 625mm2. The dimensions of flow channel were varying from 1504m to 5004m in width and about 2004m in depth. The results demonstrate the EMM technology produces good quality metallic flow channels efficiently.

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4

张, 正君, 祥彪邱, 晓庆丛, 健. 王, 鹏杰牛, and 婧雯李. "Micro-channel Plate Etching Technology in Lye." Infrared Technoiogy 42, no. 8 (August 1, 2020): 752–57. http://dx.doi.org/10.3724/sp.j.7102614857.

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5

Sun Jianning, 孙建宁, 任. 玲. Ren Ling, 丛晓庆 Cong Xiaoqing, 黄国瑞 Huang Guorui, 金睦淳 Jin Muchun, 李. 冬. Li Dong, 刘虎林 Liu Hulin, et al. "Large-area micro-channel plate photomultiplier tube." Infrared and Laser Engineering 46, no. 4 (2017): 402001. http://dx.doi.org/10.3788/irla201746.0402001.

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6

Lehmann, A., A. Britting, E. Cowie, V. Kh Dodokhof, M. Düren, D. Dutta, W. Eyrich, et al. "Systematic studies of micro-channel plate PMTs." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 639, no. 1 (May 2011): 144–47. http://dx.doi.org/10.1016/j.nima.2010.09.071.

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7

Sakuma, Keishi, and Kohro Takahashi. "Development of Monolithic Si Micro Channel Plate." IEEJ Transactions on Sensors and Micromachines 129, no. 12 (2009): 461–68. http://dx.doi.org/10.1541/ieejsmas.129.461.

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8

Son, Taek Joon, and Young Shin Lee. "A Study on the Strength under Pressure of Micro Heat Exchanger." Key Engineering Materials 326-328 (December 2006): 265–68. http://dx.doi.org/10.4028/www.scientific.net/kem.326-328.265.

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The strength of micro heat exchanger under pressure is studied in this paper. Micro heat exchanger is made with brazing technology. It is constructed of stainless steel thin plates with micro channels and in/out port for fluid flow. Micro channels in thin plates are formed by etching and all parts including thin plates are joined by brazing. The study on the strength under pressure is performed by structural analysis. For structural analysis, one layer of micro heat exchanger body is considered. It is composed of thin plate with micro channel and brazing filler which is used to join thin plates. This paper shows the tendency of stress behavior and gives design guideline of micro heat exchanger.

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9

Lee, Chi Yuan, Shuo Jen Lee, Ching Liang Dai, Chi Lieh Hsieh, and Yu Ming Lee. "Metal Bipolar Plate with Micro Sensors." Key Engineering Materials 364-366 (December 2007): 861–66. http://dx.doi.org/10.4028/www.scientific.net/kem.364-366.861.

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The fuel cell has the potential to become an indispensable source of electric power. However, some problems have not yet been resolved. Measuring the temperature and humidity inside the fuel cells is currently difficult. Accordingly, in this study, micro sensors were fabricated within the fuel cell, in which the temperature and humidity distributions were measured. The substrate of the fuel cell was made of stainless steel (SS-304) and etching was employed to fabricate the channel on the stainless steel substrate. Then micro-electro-mechanical-systems (MEMS) technology was used to fabricate the array micro temperature and humidity sensors on the rib of channel of stainless steel. The advantages of array micro temperature sensors are their small volume, their high accuracy, their short response time, the simplicity of their fabrication, their mass production and their ability to measure the temperature at a precise location more effectively than the traditional thermocouple. The micro humidity sensors were made from gold and titanium as down and up electrodes in the channel. The performance curve of the single cell was operating at 41.54 °C and gas flow rates of H2/O2 at 200/200ml/min. The max power density of the bipolar with micro sensor was 56 mW/cm2.

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10

Oyinlola, MA, and GSF Shire. "Characterising micro-channel absorber plates for building integrated solar thermal collectors." Building Services Engineering Research and Technology 40, no. 1 (June 12, 2018): 13–29. http://dx.doi.org/10.1177/0143624418783173.

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This paper discusses the characterisation of micro-channel absorber plates for compact flat plate solar thermal collectors, which are suitable for building integration. Experimental and computational studies were carried out at typical operating conditions for flat plate solar collectors. Three-dimensional numerical analysis using commercial CFD package, ANSYS CFX, showed that heat transfer occurred on only three surfaces of the channel and there was a peripheral variation of the heat flux density. It was also observed that axial thermal conduction could modify the surface boundary at the inlet and outlet; however, the middle section of the channel could be approximated as a rectangular channel with three walls transferring heat under an H1 boundary condition. Experimental studies were used to estimate the standard parameters for predicting performance of the flat plate collectors, which indicated promising performance results. The collector flow factor F″ and the heat removal factor could be improved by increasing the collector capacitance rate; this can be achieved by increasing the mass flow rate per collector area [Formula: see text] as well as reducing the overall heat loss, UL. This analysis is important for optimising design and operating parameters, especially to minimise temperature gradient in the transverse and longitudinal directions. Practical application: The proposed compact micro-channel absorber plate has the potential to make flat plate collectors more efficient, cheaper and aesthetically attractive in building integration. It could therefore promote the uptake of solar thermal collectors in buildings. The analysis presented in this study would be beneficial for optimising the design and operating parameters of building integrated solar thermal collectors with micro-channels.

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11

Huang, You Min, Yi Syun Wu, and Shung Ping Wang. "The Fabrication of a Micro-Channel for Metallic Bipolar Plates Using a Rubber Pad Forming Process." Key Engineering Materials 626 (August 2014): 16–26. http://dx.doi.org/10.4028/www.scientific.net/kem.626.16.

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A bipolar plate is one the most crucial and costliest of the various components of a proton exchange membrane fuel cell (PEMFC). It is important to reduce the cost of bipolar plate, not only in terms of material, but also in terms of the manufacturing process, to allow the commercialization of PEMFC’s. The performance of PEMFC’s is also of importance. Metallic bipolar plates have been the subject of much attention recently, because of their low material cost, formability and excellent thermal and mechanical prosperities. Therefore, this study uses a rubber pad forming process for stainless 316L steel to fabricate a bipolar plate with serpentine channels. A computational fluid dynamics (CFD) analysis is performed, in order to determine the influence of channel geometries, such as channel width, channel height and rib width, on the flow distribution of the reactant. Using the CFD results, finite element analysis models are then constructed and the formability of the micro-flow channel is studied. Finality, experiments are conducted to determine the channel height and thickness distribution of the bipolar plate. The numerical results are verified by the experimental results.

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12

Zess, James Allen, and Martin Dressler. "Significant Benefits of 3D Screen Printing for Manufacturing Micro-Channel Heat Exchangers." Materials Science Forum 941 (December 2018): 2148–53. http://dx.doi.org/10.4028/www.scientific.net/msf.941.2148.

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Micro-channel heat exchangers (MCHXs) manufactured by Zess & Lin Industries provide highly effective heat transfer and are used in a growing number of critical applications. MCHXs consist of stainless steel or high temperature Nickel-based alloy plates with micro channels that are chemically etched or machined into each plate. These traditional extractive manufacturing methods of chemical etching and machining used in manufacturing MCHX plates are difficult and costly as a large percentage of expensive alloy is lost during manufacturing.

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13

Lehmann, A., A. Britting, W. Eyrich, C. Schwarz, J. Schwiening, and F. Uhlig. "Significantly improved lifetime of micro-channel plate PMTs." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 718 (August 2013): 535–40. http://dx.doi.org/10.1016/j.nima.2012.11.109.

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14

Gu, Yao Xin, and Hong Chao Qiao. "Study on the Manufacturing Process of Polymer Microfluidic Chip with Integrated Cu Micro Array Electrode." Applied Mechanics and Materials 723 (January 2015): 884–87. http://dx.doi.org/10.4028/www.scientific.net/amm.723.884.

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To produce perfect polymer microfluidic chip with integrated metal micro array electrode, an oxygen-plasma assisted manufacturing process was developed. The Cu micro array electrodes on the poly substrate was formed by photolithography, sputtering and wet etching; the micro channels on the polymer plate were hot-embossed using metal master; the bonding of cover plate and substrate using thermal bonding. The surface of the polymer plate with micro channels was treated by oxygen-plasma before thermal bonding. The oxygen-plasma treatment could decrease thermal bonding temperature from 100 °C to 85 °C. The bonding of this chip is complete, the micro electrode array keeps its integrity, and the micro channel is not distorted obviously.

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15

Wen, Chih Yung, Chiang Ho Cheng, C. N. Jian, T. A. Nguyen, C. Y. Hsu, and Y. R. Su. "A Valveless Micro Impedance Pump Driven by PZT Actuation." Materials Science Forum 505-507 (January 2006): 127–32. http://dx.doi.org/10.4028/www.scientific.net/msf.505-507.127.

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This paper presents the fabrication and preliminary experimental studies of flow performance on a valveless micro impedance pump actuated by the shear mode PZT actuator, a novel method of pumping fluid on the microscale. The micro impedance pump was constructed of three nickel electroforming components, two glass tubes, a PZT actuator and a glass substrate. The three electroforming components include a bottom structure plate, a channel plate and a top structure plate. The AZ-type positive photoresist was used as the electroforming mould, which was patterned by UV lithography. The top and bottom structure plates were aligned and assembled with the channel plate by epoxy adhesive such that a micro channel with a compressible section coupled at both ends to rigid sections of different impedance was formed. A pressure head can be built up to drive flow through the accumulative effects of wave propagation and reflection originating from the periodic PZT excitation, located asymmetrically along the length of the compressible section of the channel. Experimental results showed that the flow was reversible and pressure heads had a highly non-linear dependence on the frequency and amplitude of the excitation. Maximum flow rates of 13 μl min-1 have been achieved with the channel size of 15μm high and 4 mm wide.

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16

Ruan, Da, Diliyaer Hamiti, Zheng-Dong Ma, Ya-Dong Pu, and Xiao Chen. "Demulsification of Kerosene/Water Emulsion in the Transparent Asymmetric Plate-Type Micro-Channel." Micromachines 9, no. 12 (December 19, 2018): 680. http://dx.doi.org/10.3390/mi9120680.

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Asymmetric plate-type micro-channels (APM) have one hydrophobic wall and one hydrophilic wall. By flowing through APM, a kerosene-in-water emulsion can be de-emulsified in one second. To date, however, the demulsification process in the APM is still a black box. In order to observe the demulsification process directly, transparent asymmetric plate-type micro-channels (TAPM) were fabricated with two surface-modified glass plates. Emulsions with oil contents of 10%, 30%, and 50% were pumped through TAPM with heights of 39.2 μm and 159.5 μm. The movement and coalescence of oil droplets (the dispersed phase of a kerosene-in-water emulsion) in the TAPM were observed directly with an optical microscope. By analyzing videos and photographs, it was found that the demulsification process included three steps: oil droplets flowed against and were adsorbed on the hydrophobic wall, then oil droplets coalesced to form larger droplets, whereupon the oil phase was separated. The experimental results showed that the demulsification efficiency was approximately proportional to the oil content (30–50%) of the emulsions and increased when the micro-channel height was reduced.

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17

Bortfeldt, J., F. Brunbauer, C. David, D. Desforge, G. Fanourakis, M. Gallinaro, F. García, et al. "Timing performance of a Micro-Channel-Plate Photomultiplier Tube." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 960 (April 2020): 163592. http://dx.doi.org/10.1016/j.nima.2020.163592.

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18

Xu, Zhen Ying, Jing Jing Wang, Sheng Ding, Wu Wen, Yun Wang, and Bi Feng Yin. "Numerical Simulation of Accumulative Forming Bipolar Plates of Fuel Cell." Advanced Materials Research 136 (October 2010): 10–13. http://dx.doi.org/10.4028/www.scientific.net/amr.136.10.

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The bipolar plate is the key part in the fuel cell. It is difficult to produce the micro flow channel of bipolar plates with high accuracy. In order to solve this problem, we present one new forming techniques, accumulative forming, for the fabrication of micro flow channels. With the utilization of the software ABAQUS, finite element model of the bipolar plate with the 20mm×20mm×0.2mm is developed to simulate the accumulative forming and obtain the forming rules. The simulation results are about the plate’s thickness change and deformation. It shows that the thickness reduction decreases gradually from the center of the channel to the outside with the maximal magnitude in the starting point of accumulative forming. The maximum thinning ratio is 15.85%, which is in the forming limit scope. The simulation demonstrates the feasibility of the accumulative forming and good formability.

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19

Zhang, Shi Wei, Zhen Ping Wan, Yu Qin Shen, Yuan Xian Ou, and Yong Tang. "Fabrication of Graphite Composite Bipolar Plate for Miniature PEMFCs by Micro Planing with Multi-Cutter." Key Engineering Materials 589-590 (October 2013): 617–22. http://dx.doi.org/10.4028/www.scientific.net/kem.589-590.617.

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This study explores the feasibility of using a novel process, micro planing with multi-cutter, to fabricate graphite composite bipolar plates of proton exchange membrane fuel cells (PEMFCs). Through the use of multi-cutter, this study succeeds in machining micro flow channels with dimensions of 0.2 mm×0.23 mm×0.4 mm (channel width × rib width × depth size) on graphite composite bipolar plate (21 mm × 80 mm × 1.5 mm), in a reaction area of 10 mm × 60 mm. The graphite composite plates fabricated by multi-cutter are tested for cell performance under varying back-pressures. Results show that the cell performance increase with the rising back-pressures and can be promoted apparently by decreasing the size of flow channels.

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20

Castillo García, L., N. Brook, E. N. Cowie, D. Cussans, R. Forty, C. Frei, R. Gao, et al. "Micro-channel plate photon detector studies for the TORCH detector." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 787 (July 2015): 197–202. http://dx.doi.org/10.1016/j.nima.2014.11.104.

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21

Musumeci, P., J. T. Moody, C. M. Scoby, M. S. Gutierrez, H. A. Bender, B. Hilko, C. A. Kruschwitz, and N. S. Wilcox. "Micro-channel plate detector for ultra-fast relativistic electron diffraction." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 637, no. 1 (May 2011): S12—S14. http://dx.doi.org/10.1016/j.nima.2010.02.011.

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22

Gao, Zhao Yang, Lin Fa Peng, Pei Yun Yi, and Xin Min Lai. "Micro/Meso Roll-to-Plate (R2P) Imprinting Process to Fabricate Micro Channel/Riblet Features." Applied Mechanics and Materials 271-272 (December 2012): 611–16. http://dx.doi.org/10.4028/www.scientific.net/amm.271-272.611.

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Functional metallic surface micro/meso structures such as micro channels/grooves or micro riblets have been increasingly applied in many fields, such as optics, tribology, fluid-dynamics and heat exchange or mass tranfer. Micro/meso forming has the potential of efficiently and economically fabricating functional microstructures over a large surface area. A mciro/meso roll-to-plate imprinting technique was proposed and the process system was self-developed. The pure copper specimens with various grains were imprinted to investigate the effects of mould cavity dimensions (width, spacing, and fillet) and grain size on the formation of features. It was concluded that the width and grain size had significant effects on the feature formation. Wider groove or larger size grain was helpful to enhance the flowability of materials. Moreover, the technique was validated for high throughput, low cost, low emission, and flexible fabrication technique.

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23

Löffler, J., C. Ballif, and N. Wyrsch. "Amorphous silicon-based micro-channel plate detectors with high multiplication gain." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 912 (December 2018): 343–46. http://dx.doi.org/10.1016/j.nima.2017.12.036.

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24

Zhao, Ran, Yonggang Huang, Jiuwang Wang, Yong Sun, Kangsheng Huang, You Zhou, Yun Wang, and Yang Fu. "Image-spherizing-based planeness detecting method for a micro-channel plate." Applied Optics 58, no. 3 (January 16, 2019): 554. http://dx.doi.org/10.1364/ao.58.000554.

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25

Kim, H., C. T. Chen, H. Frisch, F. Tang, and C. M. Kao. "An Applicationof Micro-Channel Plate Photomultiplier Tube to Positron Emission Tomography." Physics Procedia 37 (2012): 1480–87. http://dx.doi.org/10.1016/j.phpro.2012.03.748.

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26

Huang, Yonggang, Pan Shi, You Zhou, Yun Wang, Yang Fu, Jiuwang Wang, and Jinsheng Jia. "Conductive mechanism of reduced lead silicate glass for micro‐channel plate." International Journal of Applied Glass Science 11, no. 2 (November 26, 2019): 285–93. http://dx.doi.org/10.1111/ijag.14509.

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27

Fordham, J. L. A., D. A. Bone, P. D. Read, T. J. Norton, P. A. Charles, D. Carter, R. D. Cannon, and A. J. Pickles. "Astronomical performance of a micro-channel plate intensified photon counting detector." Monthly Notices of the Royal Astronomical Society 237, no. 3 (April 1, 1989): 513–21. http://dx.doi.org/10.1093/mnras/237.3.513.

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28

Wang, Wei, Deyang Yu, Rongchun Lu, Junliang Liu, and Xiaohong Cai. "Note: A timing micro-channel plate detector with backside fast preamplifier." Review of Scientific Instruments 85, no. 3 (March 2014): 036103. http://dx.doi.org/10.1063/1.4867457.

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29

Wenzheng Yang, Wenzheng Yang, Yonglin Bai Yonglin Bai, Xiaohong Bai Xiaohong Bai, Junjun Qin Junjun Qin, Baiyu Liu Baiyu Liu, and Bo Wang Bo Wang. "Optimal design of temporal resolution of soft X-ray picosecond framing cameras based on micro-channel plate." Chinese Optics Letters 9, s1 (2011): s10301–310304. http://dx.doi.org/10.3788/col201109.s10301.

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30

ZHAO Ran, 赵冉, 王久旺 WANG Jiu-wang, 张弦 ZHANG Xian, 冯跃冲 FENG Yue-chong, and 周游 ZHOU You. "Application of Image Spherizing Algorithm in Deformation Detection for Micro-channel Plate." ACTA PHOTONICA SINICA 47, no. 11 (2018): 1112003. http://dx.doi.org/10.3788/gzxb20184711.1112003.

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31

Gys, T., L. Castillo García, J. Fopma, R. Forty, C. Frei, R. Gao, N. Harnew, T. Keri, and D. Piedigrossi. "Performance and lifetime of micro-channel plate tubes for the TORCH detector." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 766 (December 2014): 171–72. http://dx.doi.org/10.1016/j.nima.2014.04.020.

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32

Buzykaev, A. R., A. F. Danilyuk, S. F. Ganzhur, T. A. Gorodetskaya, G. M. Kolachev, E. A. Kravchenko, V. I. Mikerov, et al. "Aerogel Cherenkov counters with wavelength shifters and micro-channel plate photo-tubes." Journal of Non-Crystalline Solids 225 (April 1998): 381–84. http://dx.doi.org/10.1016/s0022-3093(98)00326-3.

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33

Castillo García, L. "Testing micro-channel plate detectors for the particle identification upgrade of LHCb." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 695 (December 2012): 398–402. http://dx.doi.org/10.1016/j.nima.2011.12.021.

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34

Mu, Yining, Haibo Fan, Chunyang Liu, and Guozhen Liu. "A Waveguide Gate-Type Complex Detecting Mechanism on Micro-Channel Plate Substrate." Chinese Journal of Electronics 28, no. 3 (May 1, 2019): 625–29. http://dx.doi.org/10.1049/cje.2019.02.001.

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35

Himura, H., S. Nakata, and A. Sanpei. "Applicability of micro-channel plate followed by phosphor screen to charged particles." Review of Scientific Instruments 87, no. 6 (June 2016): 063306. http://dx.doi.org/10.1063/1.4954406.

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36

Chen, Chin-Tai, and Hsin-Fang Hsu. "Design and Assembly of a Thin-Plate Mechatronic Atomizer by 3D Printing." Actuators 9, no. 4 (November 5, 2020): 110. http://dx.doi.org/10.3390/act9040110.

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Microfluidic structures and devices have been studied over decades for the transport of liquid through internal channels using versatile microfabrication schemes such as surface and bulk micromachining technologies. One challenge in consideration of the device design involves the breakthrough of microfluidic reservoir and channels being substantially limited in two-dimensional (2D) geometry. However, recent progress of the emerging 3D printing technologies has showed great potential to overcome this problem in a simple manner. This paper comprehensively reports an additive manufacturing of polylactic acid (PLA) layers to significantly improve the complexity in the formation of the 3D microfluidic structures as compared to conventional micro-manufacturing techniques. Moreover, a handheld mechatronic device with a small height of ~10 mm, assembled with a thin planar atomizer and a micro controller, was produced and demonstrated for generation of droplets (~6 μm in diameter). Both the analytical and experimental results indicated that the grids of channel microstructures were simply varied by different line widths (300–500 μm) and spacing (250–400 μm) 3D printed within the device, thereby providing the design capability for capillary flow. In this regard, a variety of complex micro devices fabricated via computer-aided design (CAD) and the 3D printing method could be applied for more applications than ever, such as microfluidic delivery of biomedical materials and health care devices of a small size.

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37

Otobe, Kazunori, Kenji Itou, and Takayuki Mizukubo. "Micro-moulded substrates for the analysis of structure-dependent behaviour of nematodes." Nematology 6, no. 1 (2004): 73–77. http://dx.doi.org/10.1163/156854104323072946.

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AbstractMicrostructures, consisting of networks of channels of rectangular cross sections (50 μm high, 40-200 μm wide), were formed in 5 mm square areas on transparent substrates made of silicon rubber. An experimental set-up using the network sealed with a flat glass plate has the potential to function in a way similar to the pore space in soil, and is therefore useful for studies of nematode migration. The set-up allowed the migratory activity of nematodes in water-filled, porous and transparent microstructures to be observed with a microscope. By means of substrates with two different channel dimensions, the structure-dependent behaviour of second-stage juveniles of Meloidogyne incognita was visually demonstrated. Their behaviour was examined on the basis of the migration patterns obtained by superimposing recorded serial images of individual juveniles. In a micro-channel network with 40 μm high channels of 200 μm wide elements, juveniles showed marked activity in migration, forming consistent zigzag patterns spread over the network area. In contrast, in a micro-channel network with 80 μm high channels of 400 μm wide elements, migration showed thick, sparse patterns, restricted around the area where the juveniles were initially deposited. This comparison showed that M. incognita juveniles in a narrow, fine network tended to migrate actively and, in contrast, those in a wide, coarse network were prevented from migrating by the network configuration.

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38

Kabar, Yassine, Mourad Rebay, Mahfoud Kadja, and Colette Padet. "Numerical Resolution of Conjugate Heat Transfer Problem in a Parallel-Plate Micro-Channel." Heat Transfer Research 41, no. 3 (2010): 247–63. http://dx.doi.org/10.1615/heattransres.v41.i3.40.

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39

Li Xu, 李旭, 何飞 He Fei, 李达 Li Da, and 陈波 Chen Bo. "Influence of Structural Defect of Square-Hole Micro Channel Plate on Imaging Quality." Acta Optica Sinica 32, no. 10 (2012): 1011001. http://dx.doi.org/10.3788/aos201232.1011001.

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40

Hong, R., A. Leredde, Y. Bagdasarova, X. Fléchard, A. García, P. Müller, A. Knecht, et al. "High accuracy position response calibration method for a micro-channel plate ion detector." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 835 (November 2016): 42–50. http://dx.doi.org/10.1016/j.nima.2016.08.024.

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Pei, Chengquan, Jinshou Tian, Zhen Liu, Hong Qin, and Shengli Wu. "A novel ZVS high voltage power supply for micro-channel plate photomultiplier tubes." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 851 (April 2017): 43–49. http://dx.doi.org/10.1016/j.nima.2017.01.044.

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Wang, Wei, Deyang Yu, Junliang Liu, Rongchun Lu, and Xiaohong Cai. "Note: A charge sensitive spectroscopy amplifier for position sensitive micro-channel plate detectors." Review of Scientific Instruments 85, no. 10 (October 2014): 106104. http://dx.doi.org/10.1063/1.4898175.

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Brasse, D., J. Wurtz, S. Salvador, M. Imhoff, and B. Humbert. "Evaluation of a 1024 Anodes Micro-Channel Plate PMT for Preclinical PET Imaging." IEEE Transactions on Nuclear Science 57, no. 5 (October 2010): 2442–47. http://dx.doi.org/10.1109/tns.2010.2056384.

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Amar, Achraf Ben, Houssem Eddine Amor, Hung Cao, and Ammar B. Kouki. "Fabrication of LTCC Micro-fluidic Devices For Wireless Lab-On-A-Chip Applications." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2016, CICMT (May 1, 2016): 000085–88. http://dx.doi.org/10.4071/2016cicmt-wa12.

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Abstract Low temperature co-fired ceramic (LTCC) based microfluidic sensors have been developed for biomedical and environmental sensing systems. This paper introduces a microfluidic chamber based on impedance spectroscopy measurements using LTCC technology for wireless Lab-On-A-Chip (LOC) applications. To overcome the channel sagging during the fabrication process, we used sacrificial carbon tapes as solid inserts, thus guiding the LTCC to follow their shape upon lamination and then formed micro-channels. The measurement chamber was a parallel-plate capacitive structure with 85 μm gap. This platform requires a small fluid sample of less than 4 μL. The sensor formed by the microfluidic channel and capacitance structure was characterized using different dielectric materials such as air, water and acetone. We hereby present the capability of LTCC-based systems in fluid identification by detecting their electrical permittivity using capacitance measurement.

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Hira, Shin-Ichiro, and Masato Yoshioka. "Micro-Cutting of Polytetrafluoroetylene (PTFE) for Application of Micro-Fluidic Devices." Key Engineering Materials 329 (January 2007): 577–82. http://dx.doi.org/10.4028/www.scientific.net/kem.329.577.

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This report describes fabrication of polytetrafluoroethylene (PTFE) to make up a micro-fluidic device for the application to a Micro-Total Analysis System ( -TAS). This material is chosen as a material of the device because of many excellent properties such as high chemical resistance and high heat resistance in comparison with the other polymers. Mechanical micro-cutting process is employed for the fabrications of the required elemental micro-structures such as a micro-channel and a micro-reservoir for the device. In general, burrs are easily generated in the cutting of soft materials such as PTFE. It is thought to be the most important to find how to prevent the burr generation and how to clean the generated burrs to assure the device quality. Therefore, in order to obtain the fundamental information about the burr generation in the micro-cutting of PTFE, through hole drilling, groove milling and face milling are performed. As a result, the elemental micro-structures without burrs are fabricated on PTFE plate. Furthermore the plate is sealed by sealing film assisted with pressure. By testing leakage with fluid sample, it is confirmed that the pressure-aided sealing is useful.

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Panchal, Satyam, Krishna Gudlanarva, Manh-Kien Tran, Roydon Fraser, and Michael Fowler. "High Reynold’s Number Turbulent Model for Micro-Channel Cold Plate Using Reverse Engineering Approach for Water-Cooled Battery in Electric Vehicles." Energies 13, no. 7 (April 2, 2020): 1638. http://dx.doi.org/10.3390/en13071638.

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The investigation and improvement of the cooling process of lithium-ion batteries (LIBs) used in battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs) are required in order to achieve better performance and longer lifespan. In this manuscript, the temperature and velocity profiles of cooling plates used to cool down the large prismatic Graphite/LiFePO4 battery are presented using both laboratory testing and modeling techniques. Computed tomography (CT) scanning was utilized for the cooling plate, Detroit Engineering Products (DEP) MeshWorks 8.0 was used for meshing of the cooling plate, and STAR CCM+ was used for simulation. The numerical investigation was conducted for higher C-rates of 3C and 4C with different ambient temperatures. For the experimental work, three heat flux sensors were attached to the battery surface. Water was used as a coolant inside the cooling plate to cool down the battery. The mass flow rate at each channel was 0.000277677 kg/s. The k-ε model was then utilized to simulate the turbulent behaviour of the fluid in the cooling plate, and the thermal behaviour under constant current (CC) discharge was studied and validated with the experimental data. This study provides insight into thermal and flow characteristics of the coolant inside a cooing plate, which can be used for designing more efficient cooling plates.

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Liu, Dong Yao, and Xian Hu Ding. "Experimental Investigation on the Heat Transfer Properties of Micro-Channel Flat Plate Heat Pipe." Applied Mechanics and Materials 121-126 (October 2011): 142–46. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.142.

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The surface temperature and equivalent heat conductivity of Flat Plate Heat Pipe (FPHP) under different heat flux, liquid filling and tilt angles are investigated experimentally. Electrical discharge machining (EDM) micro-channels wick are select as the wick inside FPHP. A set of experimental facility to measure the temperatures of FPHP is build up. The surface temperature along channels under different tilt angles, liquid filling and heat flux are measured by thermal couples. The results indicate that the temperatures are independent to the tilt angles and liquid filling. The equivalent thermal conductivity increases with the increasing of heat flux, and is 1.36 to 1.44 times to that of brass.

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Wang, Zhangyuan, Zicong Huang, Fucheng Chen, Xudong Zhao, and Peng Guo. "Experimental investigation of the novel BIPV/T system employing micro-channel flat-plate heat pipes." Building Services Engineering Research and Technology 39, no. 5 (January 17, 2018): 540–56. http://dx.doi.org/10.1177/0143624418754337.

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In this paper, the micro-channel flat-plate heat pipes-based BIPV/T system has been proposed, which is expected to have the characteristics, e.g. reduced contact thermal resistance, enhanced heat transfer area, improved heat transfer efficiency and building integration. The proposed system was constructed at the laboratory of Guangdong University of Technology (China) to study its performance. The temperatures of the glass cover, PV panel, micro-channel flat-plate heat pipes, and tank water were measured, as well as the ambient temperature. The thermal and electrical efficiency was also calculated for the system operated under the conditions with different simulated radiations and water flow rates. It was found that the proposed system can achieve the maximum average overall efficiency of 50.4% (thermal efficiency of 45.9% and electrical efficiency of 4.5%) for the simulated radiation of 300 W/m2 and water flow rate of 600 L/h. By comparing the proposed system with the two previous systems employing the conventional heat pipes, the thermal efficiency of the proposed system was clearly improved. The research will develop an innovative BIPV/T technology possessing high thermal conduction capability and high thermal efficiency compared with the conventional BIPV/T system, and helps realise the global targets of reducing carbon emission and saving primary energy in buildings. Practical application: This novel BIPV/T employing micro-channel flat-plate heat pipes will be potentially used in buildings to provide amount of electricity and thermal energy. The generated electricity will be used by the residents for electrical devices, and the thermal energy can be used for hot water, even for space heating and cooling.

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Baomei Chen, 陈宝梅, 赵宝升 Baosheng Zhao, 胡慧君 Huijun Hu, 鄢秋荣 Qiurong Yan, and 盛立志 Lizhi Sheng. "X-ray photon-counting detector based on a micro-channel plate for pulsar navigation." Chinese Optics Letters 9, no. 6 (2011): 060401–60404. http://dx.doi.org/10.3788/col201109.060401.

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Xu, Neng, Yong’an Liu, Lizhi Sheng, Tong Su, Chen Chen, Yao Li, Baosheng Zhao, and Chunliang Liu. "Novel electronic readout system for micro-channel plate detector with wedge and strip anode." Journal of Modern Optics 66, no. 6 (January 24, 2019): 697–701. http://dx.doi.org/10.1080/09500340.2019.1567844.

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