Academic literature on the topic 'Printing arrays'

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Journal articles on the topic "Printing arrays"

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He, Mingyue, Oda Stoevesandt, Elizabeth A. Palmer, Farid Khan, Olle Ericsson, and Michael J. Taussig. "Printing protein arrays from DNA arrays." Nature Methods 5, no. 2 (January 20, 2008): 175–77. http://dx.doi.org/10.1038/nmeth.1178.

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Najda, Stephen P., and John H. Marsh. "Laser arrays transform printing." Nature Photonics 1, no. 7 (July 2007): 387–89. http://dx.doi.org/10.1038/nphoton.2007.112.

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Yadav, Yamini, SudhaPrasanna Kumar Padigi, Shalini Prasad, and Xiaoyu Song. "Towards Crossbar Nanoarray Structure via Microcontact Printing." Journal of Nanoscience and Nanotechnology 8, no. 4 (April 1, 2008): 1951–58. http://dx.doi.org/10.1166/jnn.2008.044.

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The method for patterning arrays of multiwalled carbon nanotubes (MWCNT's) in symmetric patterns to form junctions has been demonstrated. This has been achieved by incorporating the technique of microcontact printing using poly-dimethylsiloxane (PDMS) molds. Relief structures in the order of a few micrometers were fabricated that enabled the transfer of continuous horizontal arrays of MWCNT's in aqueous suspension in a controlled manner. The MWCNT's were patterned onto silicon microelectrode substrates with metallic gold electrodes. These were fabricated using standard photolithography techniques. The silicon substrates served as a base platform with suitable measurement microelectrodes for electrically characterizing the crossbar junction arrays. Using a dual alignment and stamping process, PDMS molds were inked alternatively with p-type and n-type suspensions of MWCNT's and transferred in a grid-like manner onto the base platform. Parallel alignment of the MWCNT's was achieved due to the geometry of the mold relief structures. This step-by-step assembly resulted in the formation of crossbar MWCNT array structures. Each of these crosspoints in the individual junction can function as an addressable crossbar nanodevice. The functionality of this circuit was demonstrated through the current–voltage (I–V) characteristics. Using these high-density crossarray circuit patterns, addressable nanostructures that form the building blocks of highly integrated device arrays can be built.
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Sharafeldin, Mohamed, Karteek Kadimisetty, Ketki S. Bhalerao, Tianqi Chen, and James F. Rusling. "3D-Printed Immunosensor Arrays for Cancer Diagnostics." Sensors 20, no. 16 (August 12, 2020): 4514. http://dx.doi.org/10.3390/s20164514.

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Detecting cancer at an early stage of disease progression promises better treatment outcomes and longer lifespans for cancer survivors. Research has been directed towards the development of accessible and highly sensitive cancer diagnostic tools, many of which rely on protein biomarkers and biomarker panels which are overexpressed in body fluids and associated with different types of cancer. Protein biomarker detection for point-of-care (POC) use requires the development of sensitive, noninvasive liquid biopsy cancer diagnostics that overcome the limitations and low sensitivities associated with current dependence upon imaging and invasive biopsies. Among many endeavors to produce user-friendly, semi-automated, and sensitive protein biomarker sensors, 3D printing is rapidly becoming an important contemporary tool for achieving these goals. Supported by the widely available selection of affordable desktop 3D printers and diverse printing options, 3D printing is becoming a standard tool for developing low-cost immunosensors that can also be used to make final commercial products. In the last few years, 3D printing platforms have been used to produce complex sensor devices with high resolution, tailored towards researchers’ and clinicians’ needs and limited only by their imagination. Unlike traditional subtractive manufacturing, 3D printing, also known as additive manufacturing, has drastically reduced the time of sensor and sensor array development while offering excellent sensitivity at a fraction of the cost of conventional technologies such as photolithography. In this review, we offer a comprehensive description of 3D printing techniques commonly used to develop immunosensors, arrays, and microfluidic arrays. In addition, recent applications utilizing 3D printing in immunosensors integrated with different signal transduction strategies are described. These applications include electrochemical, chemiluminescent (CL), and electrochemiluminescent (ECL) 3D-printed immunosensors. Finally, we discuss current challenges and limitations associated with available 3D printing technology and future directions of this field.
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Pavlov, Dmitrii V., Aleksey P. Porfirev, Anton Dyshliuk, and Aleksandr A. Kuchmizhak. "Coaxial Aperture Arrays Produced by Ultrafast Direct Femtosecond Laser Processing with Spatially Multiplexed Cylindrical Vector Beams." Solid State Phenomena 312 (November 2020): 148–53. http://dx.doi.org/10.4028/www.scientific.net/ssp.312.148.

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Direct femtosecond laser printing was used to fabricate circular-and coaxial-shaped hole arrays at ultrafast printing rate up to 106 elements per second. To achieve such fast printing rate, we implemented a spatial multiplexing of either a single Gaussian or cylindrical vector beams into linear array of identical laser spots. Being compared to ordinary microholes, the coaxial openings arranged at the same periodicity demonstrate enhanced transmission in the mid-IR spectral range resulted from coupling between localized electromagnetic mode supported by coaxial unit cell and the lattice-type surface plasmon resonance. At optimized geometry of the coaxial openings and their arrangement we demonstrated resonant transmission as high as 92% at wavelengths ranging from 7.5 to 9 μm. This makes the coaxial microhole arrays with tailored spectral properties produced with ultrafast and inexpensive direct laser printing promising for sensing applications based on surface enhanced infrared absorption.
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Elrod, Scott A., Butrus T. Khuri‐Yakub, and Calvin F. Quate. "Acoustic lens arrays for ink printing." Journal of the Acoustical Society of America 84, no. 5 (November 1988): 1960. http://dx.doi.org/10.1121/1.397137.

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Santhanam, Venugopal, and Ronald P. Andres. "Microcontact Printing of Uniform Nanoparticle Arrays." Nano Letters 4, no. 1 (January 2004): 41–44. http://dx.doi.org/10.1021/nl034851r.

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Korkut, Sibel, Dudley A. Saville, and Ilhan A. Aksay. "Collodial Cluster Arrays by Electrohydrodynamic Printing." Langmuir 24, no. 21 (November 4, 2008): 12196–201. http://dx.doi.org/10.1021/la8023327.

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Zhu, Guo Zheng, Ji Cheng Bai, and Yong Yi Huang. "Effect of Micro-EDM on Diameter Consistency of Micro-Hole Arrays." Key Engineering Materials 609-610 (April 2014): 1489–93. http://dx.doi.org/10.4028/www.scientific.net/kem.609-610.1489.

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The inkjet template is an important part of digital printing equipment. The diameter of hole arrays on the template determines the consistency of the ink droplet and thus affects print quality. To improve the printing performance of digital printing equipment, this study investigated the effect of micro-electrical discharge machining (micro-EDM) on the diameter consistency of micro-hole arrays on an inkjet template. Combining block electrical discharge grinding and wire electrical discharge grinding enabled the online processing of the fine tool electrode, whose diameter can be stably controlled at less than 45 μm, whose maximum diameter deviation was about 1 μm. The tool electrode can also be used to process micro-hole arrays. Subsequently, the relationship between the discharge energy of micro-EDM and the erosion material was theoretically analyzed, as was the effects of the diameter consistency of the micro-electrode itself on that of the micro-hole array processed by the micro-electrode and the relationship between processing parameters and the discharge gap between the micro-electrode and the workpiece. Experimentations were conducted on the effect of the flow rate, flush angle, and rotation speed of the electrode and the resistivity of de-ionized water to the diameter consistency of the micro-hole arrays. On the optimized parameters, a 16×16 micro-hole array with a diameter deviation of less than 2 μm was successfully processed, and the average diameter of the holes, about 44 μm, was used for the inkjet template. Beside, an electrode with a diameter of 14μm is also machined and it was used to process a 8×8 micro-hole array, whose diameter deviation is 0.9μm and average diameter is less than 20μm. Large number of experiments show that by the proposed method, one electrode can stably machined 800 holes with diameter less than 50μm, and their diameter deviation is less than 3μm. ​The digital printing equipment with these holes can meet the current demand for components with micro-hole arrays.
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Mathew, Essyrose, Giulia Pitzanti, Ana L. Gomes dos Santos, and Dimitrios A. Lamprou. "Optimization of Printing Parameters for Digital Light Processing 3D Printing of Hollow Microneedle Arrays." Pharmaceutics 13, no. 11 (November 2, 2021): 1837. http://dx.doi.org/10.3390/pharmaceutics13111837.

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3D printing is an emerging technology aiming towards personalized drug delivery, among many other applications. Microneedles (MN) are a viable method for transdermal drug delivery that is becoming more popular for delivery through the skin. However, there is a need for a faster fabrication process with potential for easily exploring different geometries of MNs. In the current study, a digital light processing (DLP) method of 3D printing for fabrication of hollow MN arrays using commercial UV curable resin was proposed. Print quality was optimised by assessing the effect of print angle on needle geometries. Mechanical testing of MN arrays was conducted using a texture analyser. Angled prints were found to produce prints with geometries closer to the CAD designs. Curing times were found to affect the mechanical strength of MNs, with arrays not breaking when subjected to 300 N of force but were bent. Overall, DLP process produced hollow MNs with good mechanical strength and depicts a viable, quick, and efficient method for the fabrication of hollow MN arrays.
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Dissertations / Theses on the topic "Printing arrays"

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Suntivich, Rattanon. "Inkjet-assisted printing of encapsulated polymer/biopolymer arrays." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52300.

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The goal of the proposed study is to understand the morphology, physical, and responsive properties of synthetic polymer and biopolymer layer-by-layer (LbL) arrays using the inkjet printing and stamping technique, in order to develop patterned encapsulated thin films for controlled release and biosensor applications. In this study, we propose facile fabrication processes of hydrogen-bonded and electrostatic LbL microscopic dot arrays with encapsulated target organic and cell compounds. We study encapsulation with the controllable release and diffusion properties ofpoly(vinylpyrrolidone) (PVPON), poly(methacrylic acid) (PMAA), silk-polylysine, silk-polyglutamic acid, pure silk films, and E-coli cells from the multi-printing process. Specifically, we investigate the effect of thickness, the number of bilayers, and the hydrophobicity of substrates on the properties of inkjet/stamping multilayer films such as structural stability, responsiveness, encapsulation efficiency, and biosensing properties. We suggest that a more thorough understanding of the LbL assembly using inkjet printing and stamping techniques can lead to the development of encapsulation technology with no limitations on either the concentration of loading, or the chemical and physical properties of the encapsulated materials. In addition, this study offers new encapsulation concepts with simple, cost effective, highly scalable, living cell-friendly, and controllable patterning properties.
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Lu, Yanfeng. "A Study on Liquid Bridge Based Microstereolithography (LBMSL) System." University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1468252608.

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Drachuk, Irina. "Cytocompatible coatings to control cell activity." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52220.

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Cell-surface engineering has been attracting increased interest in the field of biotechnology, tissue engineering, cell therapy, or biosensors/bioelectronics. Thin nanocoatings or sometimes referred as nanoshells allow for modifying and controlling variety of cell properties, specifically retardation of cell division or growth, masking immunological properties, providing chemical and mechanical resistance to external stressors, and ability to further functionalize shells in order to guide cells attachment, their proliferation and function in artificial environment. Bottom-up approach, utilizing layer-by-layer (LbL) assembly of wide variety of different components (synthetic and natural polyelectrolytes, nanoparticles, and other nano-structures) has been introduced and elaborated to modify cell surfaces. Despite successful examples of the LbL-based cell encapsulation with polyelectrolytes, cytotoxicity of their polycation components possesses severe limitations for this approach. Additionally, by constructing rigid non-permeable shells can suppress the essential properties of cells. In this view, the goal of this research is to explore the formation of cyto-compatible ultrathin coatings from synthetic and natural polymers through utilization of non-cationic counterparts, with possibility to actively control cell division, provide protection from external environment, and temper shell properties in order to elicit or change specific cell response.
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Robillard, Jean-Claude, and Michel Brimbal. "DEVELOPMENTS IN DIRECT THERMAL ARRAY CHART RECORDERS PRINTING TECHNOLOGY." International Foundation for Telemetering, 1990. http://hdl.handle.net/10150/613490.

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International Telemetering Conference Proceedings / October 29-November 02, 1990 / Riviera Hotel and Convention Center, Las Vegas, Nevada
In the past 2 to 3 years, linear array recorders based on direct thermal printing technology have proven to be the recorders of choice for a large number of telemetry display stations. This technology initially developed for facsimile communications has evolved to meet speed and reliability required by the operation of recorders in the telemetry station environment. This paper discusses the performance of various direct thermal printing techniques employed. The focus is given to parameters that are critical to telemetry station operation such as quality of the chart output, maintenance and support, reliability and cost. The reliability issue is discussed at length as it is impacted by printhead thermal stress and mechanical wear. Other printing technologies available for chart recording are briefly reviewed as they may appear to be suitable alternatives in some telemetry applications.
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Zhao, Kunchen. "3D Printed Frequency Scanning Slotted Waveguide Array with Wide Band Power Divider." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555589955819802.

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Andio, Mark Anthony. "Sensor Array Devices Utilizing Nano-structured Metal-oxides for Hazardous Gas Detection." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1343155831.

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Apaydin, Elif. "Microfabrication Techniques for Printing on PDMS Elastomers for Antenna and Biomedical Applications." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1253138931.

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Bráblíková, Aneta. "Mikroelektrodová pole pro bioelektroniku." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2019. http://www.nusl.cz/ntk/nusl-401911.

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Organic electronic biosensors are developed as suitable devices that can transform electrochemical processes within the cell membrane into an electronic signal and enable to measure electrical activity of excitable cells and tissues both in vitro and in vivo and thus represent valuable alternative to current cell monitoring methods. In this work we focus on the fabrication of electrophysiological sensors based on organic semiconductors printed by the material printing method. Microelectrode arrays (MEAs) are active components of the device, which can monitore cellular activity and above that stimulating cells with electrical pulses. The proposed platform should be used for cytotoxicity of potential drugs especially on cardiac cells (cardiomyocytes). The experimental part focus on specific production processes of platforms, which were prepared in the laboraty with emphasis on biocompatibility and conductivity of device.
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Hawatmeh, Derar Fayez. "Three Dimensional Direct Print Additively Manufactured High-Q Microwave Filters and Embedded Antennas." Scholar Commons, 2018. http://scholarcommons.usf.edu/etd/7165.

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The need for miniaturized, and high performance microwave devices has focused significant attention onto new fabrication technologies that can simultaneously achieve high performance and low manufacturing complexity. Additive manufacturing (AM) has proven its capability in fabricating high performance, compact and light weight microwave circuits and antennas, as well as the ability to achieve designs that are complicated to fabricate using other manufacturing approaches. Direct print additive manufacturing (DPAM) is an emerging AM process that combines the fused deposition modeling (FDM) of thermoplastics with micro-dispensing of conductive and insulating pastes. DPAM has the potential to jointly combine high performance and low manufacturing complexity, along with the possibility of real-time tuning. This dissertation aims to leverage the powerful capabilities of DPAM to come-up with new designs and solutions that meet the requirements of rapidly evolving wireless systems and applications. Furthermore, the work in this dissertation provides new techniques and approaches to alleviate the drawbacks and limitations of DPAM fabrication technology. Firstly, the development of 3D packaged antenna, and antenna array are presented along with an analysis of the inherent roughness of 3D printed structures to provide a deeper understanding of the antenna RF performance. The single element presents a new volumetric approach to realizing a 3D half-wave dipole in a packaged format, where it provides the ability to keep a signal distribution network in close proximity to the ground plane, facilitating the implementation of ground connections (e.g. for an active device), mitigating potential surface wave losses, as well as achieving a modest (10.6%) length reduction. In addition, a new approach of implementing conformal antennas using DPAM is presented by printing thin and flexible substrate that can be adhered to 3D structures to facilitate the fabrication and reduce the surface roughness. The array design leverages direct digital manufacturing (DDM) technology to realize a shaped substrate structure that is used to control the array beamwidth. The non-planar substrate allows the element spacing to be changed without affecting the length of the feed network or the distance to the underlying ground plane. The second part describes the first high-Q capacitively-loaded cavity resonator and filter that is compatible with direct print additive manufacturing. The presented design is a compromise between quality factor, cost and manufacturing complexity and to the best of our knowledge is the highest Q-factor resonator demonstrated to date using DPAM compatible materials and processes. The final version of the single resonator achieves a measured unloaded quality factor of 200-325 over the frequency range from 2.0 to 6.5 GHz. The two pole filter is designed using a coupled-resonator approach to operate at 2.44 GHz with 1.9% fractional bandwidth. The presented design approach simplifies evanescent-mode filter fabrication, eliminating the need for micromachining and vias, and achieving a total weight of 1.97 g. The design is fabricated to provide a proof-of-principle for the high-Q resonator and filter that compromises between performance, cost, size, and complexity. A stacked version of the two-pole filter is presented to provide a novel design for multi-layer embedded applications. The fabrication is performed using an nScrypt Tabletop 3Dn printer. Acrylonitrile Butadiene Styrene (ABS) (relative permittivity of 2.7 and loss tangent of 0.008) is deposited using fused deposition modeling to form the antenna, array, resonator, and filter structures, and Dupont CB028 silver paste is used to form the conductive traces conductive regions (the paste is dried at 90 °C for 60 minutes, achieving a bulk DC conductivity of 1.5×106 S/m.). A 1064 nm pulsed picosecond Nd:YAG laser is used to laser machine the resonator and filter input and output feedlines.
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Nachabe, Nour. "Évaluation des technologies d'impression 3D pour le développement d'antennes directives à large bande passante pour les liaisons backhaul en bandes millimétriques V et E." Thesis, Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4118/document.

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Face à la demande croissante de débits de données de plus en plus élevées, l’une des principales solutions proposées par la 5G est de densifier le réseau en y intégrant notamment de nouvelles « Small cells ». La réorganisation de l’architecture du réseau mobile pour s’adapter à l’intégration poussée de ces Small cells, fait naître la problématique de la connexion backhaul entre les stations de bases desservant les Small cells et le cœur de réseau. Ainsi, des liaisons backhaul de plusieurs Gb/s de données sont nécessaires pour pouvoir assurer un débit de données d’au moins 100Mb/s à l’utilisateur qui est l’un des objectifs fixés pour la 5G. Les solutions de connexion backhaul sans fils ont un avantage indiscutable face aux coûts de déploiements de fibres optiques qui sont très élevés. Pour augmenter la capacité spectrale des liaisons sans fils, l’utilisation des fréquences millimétriques au-delà de 6 GHz caractérisées par des larges bandes passantes sera prochainement discutée pour la 5G durant le World Radiocommunication Conference 2019. Parmi ces fréquences, les bandes V (57-66GHz) et E (71-76 GHz et 81-86 GHz) ont un intérêt indéniable grâce aux larges bandes passantes disponibles ainsi qu’aux conditions de licenciement peu exigeantes. Les travaux développés dans cette thèse consistent à concevoir des antennes directives à large bande passante permettant d’établir les liens backhaul point-à-point sans fils (LoS). En exploitant les technologies de fabrications à faibles coût telles que l’impression 3D et Printed Circuit Board (PCB) sur des substrats FR4, la conception de deux types d’antenne directives a été étudiée à savoir des antennes lentilles et des antennes réseaux
In order to address the ever-increasing demand of higher data rates, adding small cells to the existing macrocells infrastructure is one of the most important milestones of the 5G roadmap. With the integration of small cells and the re-organization of the network topology, backhaul bottleneck is the main challenge to address in the near future. Facing the costs of deployments of fiber optic connections, point-to-point wireless backhaul links using millimeter wave (mmW) frequencies are gaining prominence. 5G future frequencies, to be discussed under the World Radiocommunication Conference 2019 (WRC-19) open-up the way towards mmW frequency band where large bandwidths are naturally available. The high bandwidths available at these frequencies enable several Gbps data rate backhaul links, which is un utmost necessity to respect the 100 Mbps user-experienced data rate promised by the 5G standard. Millimeter-wave frequencies in V and E-bands unlicensed/light licensed spectrum are considered as primary candidates for backhaul links. In addition to the light license regime, the high free space path loss experienced at these frequencies is rather beneficial to limit the interference between small cells links. Moreover, the high available bandwidths at V and E-bands enable to achieve multi Gb/s links without using complex modulation schemes. In this thesis, we focused our research study on developing high gain wide-band antennas usable in point-to-point backhaul links in a Line of Sight (LoS) context. Leveraging cost-efficient technologies like 3D printing and Printed Circuit Board (PCB) on FR4 substrates, we studied two high-gain antenna types: lens antennas and flat array antennas
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Books on the topic "Printing arrays"

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Kong, X. Y., Y. C. Wang, X. F. Fan, G. F. Guo, and L. M. Tong. Free-standing grid-like nanostructures assembled into 3D open architectures for photovoltaic devices. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533060.013.22.

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This article describes three-dimensional open architectures with free-standing grid-like nanostructure arrays as photocatalytic electrodes for a new type of dye-sensitized solar cell. It introduces a novel technique for fabricating a series of semiconducting oxides with grid-like nanostructures replicated from the biotemplates. These semiconducting oxides, including n-type titanium dioxide or p-type nickel oxide nanogrids, were sensitized with the dye molecules, then assembled into 3D stacked-grid arrays on a flexible substrate by means of the Langmuir–Blodgett method or the ink-jet printing technique for the photocatalytic electrodes. The article first considers the fabrication of photoelectrodes with 2D grid-like nanostructures by means of the biotemplating approach before discussing the assembly and photophysicsof grid-like nanostructures into 3D open architectures for the photocatalytic electrodes.
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Lippert, Amy DeFalco. Consuming Identities. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190268978.001.0001.

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Along with the rapid expansion of the market economy and industrial production methods, innovations including photography, lithography, and steam printing created a pictorial revolution in the nineteenth century. Consuming Identities: Visual Culture in Nineteenth-Century San Francisco explores the significance of that revolution in one of its vanguard cities: San Francisco, the revolving door of the gold rush and the hub of Pacific migration and trade. The proliferation of visual prints, ephemera, spectacles, and technologies transformed public values and perceptions, and its legacy was as significant as the print revolution that preceded it. In their correspondence, diaries, portraits, and reminiscences, thousands of migrants to the city by the Bay demonstrated that visual media constituted a central means by which to navigate the bewildering host of changes taking hold around them in the second half of the nineteenth century. Images themselves were inextricably associated with these world-changing forces; they were commodities, but they also possessed special cultural qualities that gave them new meaning and significance. Visual media transcended traditional boundaries of language and culture that had divided groups within the same urban space. From the 1848 conquest of California and the gold discovery to the disastrous earthquake and fire of 1906, San Francisco anticipated broader national transformations in the commodification, implementation, and popularity of images. For the city’s inhabitants and visitors, an array of imagery came to mediate, intersect with, and even constitute social interaction in a world where virtual reality was becoming normative.
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Book chapters on the topic "Printing arrays"

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Matson, Robert S., Raymond C. Milton, Michael C. Cress, Tom S. Chan, and Jang B. Rampal. "Printing Low Density Protein Arrays in Microplates." In Microarrays, 339–61. Totowa, NJ: Humana Press, 2007. http://dx.doi.org/10.1007/978-1-59745-303-5_17.

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Lejeune, M., Thierry Chartier, C. Dossou-Yovo, and R. Noguera. "Ink-Jet Printing of Ceramic Micro-Pillar Arrays." In Advances in Science and Technology, 413–20. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908158-01-x.413.

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Müller, Uwe R., and Roeland Papen. "Manufacturing of 2-D Arrays by Pin-printing Technologies." In Biological and Medical Physics, Biomedical Engineering, 73–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-26578-3_5.

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Loeffler, Felix F., Yun-Chien Cheng, Bastian Muenster, Jakob Striffler, Fanny C. Liu, F. Ralf Bischoff, Edgar Doersam, Frank Breitling, and Alexander Nesterov-Mueller. "Printing Peptide Arrays with a Complementary Metal Oxide Semiconductor Chip." In Fundamentals and Application of New Bioproduction Systems, 1–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/10_2013_202.

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Papazafiropulos, Nicola, Luca Fanucci, Barbara Leporini, Susanna Pelagatti, and Roberto Roncella. "Haptic Models of Arrays Through 3D Printing for Computer Science Education." In Lecture Notes in Computer Science, 491–98. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-41264-1_67.

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Espina, Virginia, and Claudius Mueller. "Solid Pin Protein Array Printing Platforms." In Advances in Experimental Medicine and Biology, 61–75. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9755-5_4.

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Watanabe, Kohei, Tomoyo Fujiyama, Rina Mitsutake, Masaya Watanabe, Yukiko Tazaki, Takeshi Miyazaki, and Ryoichi Matsuda. "Fabrication of Growth Factor Array Using an Inkjet Printer." In Cell and Organ Printing, 203–22. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-9145-1_12.

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Cao, Rong, Wenjuan He, Yu Ding, Beiqing Huang, Xianfu Wei, and Lijuan Liang. "Preparation and Application of Microdroplet Array." In Advances in Graphic Communication, Printing and Packaging Technology and Materials, 657–63. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0503-1_94.

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Wang, Jun, Chunyu Chen, Yabin Shao, Jing Han, Xin Zhao, Jijuan Jiang, and Yachen Gao. "Study of Extinction Characteristics of Au–Ag Nanosphere Periodic Array." In Advances in Graphic Communication, Printing and Packaging, 964–72. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3663-8_130.

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Tsai, Jhy Cherng, Meng Yun Hsieh, and Hsi Harng Yang. "Diffraction Effect in Proximity Printing of Circular Aperture Array." In Optics Design and Precision Manufacturing Technologies, 955–60. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.955.

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Conference papers on the topic "Printing arrays"

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Emery, Travis S., Anna Jensen, Koby Kubrin, and Michael G. Schrlau. "Facilitating Fluid Flow Through Carbon Nanotube Arrays Using 3D Printing." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71656.

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Three-dimensional (3D) printing is a novel technology whose versatility allows it to be implemented in a multitude of applications. Common fabrication techniques implemented to create microfluidic devices, such as photolithography, wet etching, etc., can often times be time consuming, costly, and make it difficult to integrate external components. 3D printing provides a quick and low-cost technique that can be used to fabricate microfluidic devices in a range of intricate geometries. External components, such as nanoporous membranes, can additionally be easily integrated with minimal impact to the component. Here in, low-cost 3D printing has been implemented to create a microfluidic device to enhance understanding of flow through carbon nanotube (CNT) arrays manufactured for gene transfection applications. CNTs are an essential component of nanofluidic research due to their unique mechanical and physical properties. CNT arrays allow for parallel processing however, they are difficult to construct and highly prone to fracture. As a means of aiding in the nanotube arrays’ resilience to fracture and facilitating its integration into fluidic systems, a 3D printed microfluidic device has been constructed around these arrays. Doing so greatly enhances the robustness of the system and additionally allows for the nanotube array to be implemented for a variety of purposes. To broaden their range of application, the devices were designed to allow for multiple isolated inlet flows to the arrays. Utilizing this multiple inlet design permits distinct fluids to enter the array disjointedly. These 3D printed devices were in turn implemented to visualize flow through nanotube arrays. The focus of this report though, is on the design and fabrication of the 3D printed devices. SEM imaging of the completed device shows that the nanotube array remains intact after the printing process and the nanotubes, even those within close proximity to the printing material, remain unobstructed. Printing on top of the nanotube arrays displayed effective adhesion to the surface thus preventing leakage at these interfaces.
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Cox, Weldon R., Ting Chen, Daryl W. Ussery, Donald J. Hayes, R. F. Hoenigman, Duncan L. MacFarlane, and Emmanuil M. Rabinovich. "Microjet printing of anamorphic microlens arrays." In Photonics West '96, edited by M. Edward Motamedi. SPIE, 1996. http://dx.doi.org/10.1117/12.234623.

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Wilson, K., C. A. Marocico, E. Pedreuza, C. Smith, and A. L. Bradley. "Hybrid metal nanostructure arrays for colour printing." In 2016 18th International Conference on Transparent Optical Networks (ICTON). IEEE, 2016. http://dx.doi.org/10.1109/icton.2016.7550457.

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Olowo, Olalekan O., Ruoshi Zhang, Andriy Sherehiy, Brian Goulet, Alexander Curry, Danming Wei, Zhong Yang, Moath Alqatamin, and Dan O. Popa. "Inkjet Printing of PEDOT:PSS Inks for Robotic Skin Sensors." In ASME 2022 17th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/msec2022-80989.

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Abstract Enhancing physical human-robot interaction requires the improvement in the tactile perception of physical touch. Robot skin sensors exhibiting piezoresistive behavior can be used in conjunction with collaborative robots. In past work, fabrication of these tactile arrays was done using cleanroom techniques such as spin coating, photolithography, sputtering, wet and dry etching onto flexible polymers. In this paper, we present an addictive, non-cleanroom improved process of depositing PEDOT: PSS, which is the organic polymer responsible for the piezoresistive phenomenon of the robot skin sensor arrays. This publication details the patterning of the robot skin sensor structures and the adaptation of the inkjet printing technology to the fabrication process. This increases the possibility of scaling the production output while reducing the cleanroom fabrication cost and time from an approximately five-hour PEDOT: PSS deposition process to five minutes. Furthermore, the testing of these skin sensor arrays is carried out on a testing station equipped with a force plunger and an integrated circuit designed to provide perception feedback on various force load profiles controlled in an automated process. The results show uniform deposition of the PEDOT: PSS, consistent resistance measurement, and appropriate tactile response across an array of 16 sensors.
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Chua, Christopher L., Robert L. Thornton, David W. Treat, and Rose M. Donaldson. "Densely packed surface-emitting laser arrays for printing applications." In Optoelectronics '99 - Integrated Optoelectronic Devices, edited by Mahmoud Fallahi, Kurt J. Linden, and S. C. Wang. SPIE, 1999. http://dx.doi.org/10.1117/12.345418.

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Kubrin, Koby, Adeel Ahmed, Shkenca Demiri, Maria Majid, Ian M. Dickerson, and Michael G. Schrlau. "3D Printed Platforms to Facilitate Cell Culture on Carbon Nanotube Arrays." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71852.

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Template based chemical vapor deposition (CVD) is a process of effectively fabricating nanostructures such as Carbon nanotube arrays (CNT). During this process, a carbon-carrying precursor gas is used to deposit a layer of solid carbon on the surface of a template within a furnace. Template-based CVD using porous anodized aluminum oxide (AAO) membranes as the template has been applied to efficiently mass-produce CNT arrays which have shown promise for use in gene transfection applications. These AAO membranes are incredibly fragile, making them prone to cracks during handling which can compromise their performance. In order to ease handling of the CNT devices, three-dimensional (3D) printing has been applied to create a support structure for the fragile membranes. The work presented here focuses on the use of 3D printing as a means of integrating CNT arrays into nanofluidic devices, both increasing their useful application and preventing damage to the fragile arrays during handling. 3D printing allows the CNT arrays to be completely encapsulated within the fluidic device by printing a base of material before inserting the arrays. Additionally, 3D printing has been shown to create an adequate seal between the CNT arrays and the printed device without the need for additional adhesives or sealing processes. For this work, a commercially available, fused deposition modeling (FDM) 3D printer was used to print the devices out of polylactic acid (PLA) plastic. This approach has been shown to be effective and repeatable for nanofluidic device construction, while also being cost effective and less time consuming than other methods such as photolithography. Cell culture and has been demonstrated using HEK293 cells on the devices and was found to be comparable to tissue culture polystyrene.
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Cho, Myoung-Ock, Sunghee Yoon, and Jung Kyung Kim. "Inkjet Printing of High-Density Bacterial Arrays for Biosensor Applications." In ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology. ASMEDC, 2010. http://dx.doi.org/10.1115/nemb2010-13057.

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Inkjet printing technique has been developed and applied in many areas. This rapid and simple technique can dispense small amount of selected material at intended location accurately. Due to these advantages, it has been applied to the field of biology such as tissue engineering and microbiology lately. We developed patterning methods based on inkjet printing technique employing bacteria, and generated two-dimensional bacterial cell array on the agar media using a commercially available thermal inkjet printer reformed partially. In this study, we aimed to apply the inkjet-printed bacterial cell array to biosensor. We measured the maximum resolution, accuracy and reproducibility of the bacterial array printed at 600 dpi. In addition, we were able to print three kinds of bacterial strains simultaneously using color cartridges which also enabling synchronous printing of both bacterial solution and known chemical. We applied this technique for studying the growth response of individual bacteria to different levels of stiffness, and the chemotactic response of bacterial colonies.
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Beckert, Erik, Falk Kemper, Peter Schreiber, Maximilian Reif, and Peter Dannberg. "Inkjet printing of microlens arrays on large, lithographic structured substrates." In Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XII, edited by Georg von Freymann, Winston V. Schoenfeld, and Raymond C. Rumpf. SPIE, 2019. http://dx.doi.org/10.1117/12.2507605.

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Ulkuniemi, Riina, Ville Vilokkinen, Ilpo Suominen, Soile Talmila, Jari Sillanpää, and Petteri Uusimaa. "Individually addressable visible laser arrays for display and printing applications." In High-Power Diode Laser Technology XIX, edited by Mark S. Zediker. SPIE, 2021. http://dx.doi.org/10.1117/12.2577738.

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Margariti, Eleni, Benoit Guilhabert, Gemma Quinn, Dimitars Jevtics, Martin D. Dawson, and Michael J. Strain. "Continuous roller transfer-printing of QVGA semiconductor micro-pixel arrays." In 2022 IEEE Photonics Conference (IPC). IEEE, 2022. http://dx.doi.org/10.1109/ipc53466.2022.9975605.

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Reports on the topic "Printing arrays"

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Or, Etti, David Galbraith, and Anne Fennell. Exploring mechanisms involved in grape bud dormancy: Large-scale analysis of expression reprogramming following controlled dormancy induction and dormancy release. United States Department of Agriculture, December 2002. http://dx.doi.org/10.32747/2002.7587232.bard.

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The timing of dormancy induction and release is very important to the economic production of table grape. Advances in manipulation of dormancy induction and dormancy release are dependent on the establishment of a comprehensive understanding of biological mechanisms involved in bud dormancy. To gain insight into these mechanisms we initiated the research that had two main objectives: A. Analyzing the expression profiles of large subsets of genes, following controlled dormancy induction and dormancy release, and assessing the role of known metabolic pathways, known regulatory genes and novel sequences involved in these processes B. Comparing expression profiles following the perception of various artificial as well as natural signals known to induce dormancy release, and searching for gene showing similar expression patterns, as candidates for further study of pathways having potential to play a central role in dormancy release. We first created targeted EST collections from V. vinifera and V. riparia mature buds. Clones were randomly selected from cDNA libraries prepared following controlled dormancy release and controlled dormancy induction and from respective controls. The entire collection (7920 vinifera and 1194 riparia clones) was sequenced and subjected to bioinformatics analysis, including clustering, annotations and GO classifications. PCR products from the entire collection were used for printing of cDNA microarrays. Bud tissue in general, and the dormant bud in particular, are under-represented within the grape EST database. Accordingly, 59% of the our vinifera EST collection, composed of 5516 unigenes, are not included within the current Vitis TIGR collection and about 22% of these transcripts bear no resemblance to any known plant transcript, corroborating the current need for our targeted EST collection and the bud specific cDNA array. Analysis of the V. riparia sequences yielded 814 unigenes, of which 140 are unique (keilin et al., manuscript, Appendix B). Results from computational expression profiling of the vinifera collection suggest that oxidative stress, calcium signaling, intracellular vesicle trafficking and anaerobic mode of carbohydrate metabolism play a role in the regulation and execution of grape-bud dormancy release. A comprehensive analysis confirmed the induction of transcription from several calcium–signaling related genes following HC treatment, and detected an inhibiting effect of calcium channel blocker and calcium chelator on HC-induced and chilling-induced bud break. It also detected the existence of HC-induced and calcium dependent protein phosphorylation activity. These data suggest, for the first time, that calcium signaling is involved in the mechanism of dormancy release (Pang et al., in preparation). We compared the effects of heat shock (HS) to those detected in buds following HC application and found that HS lead to earlier and higher bud break. We also demonstrated similar temporary reduction in catalase expression and temporary induction of ascorbate peroxidase, glutathione reductase, thioredoxin and glutathione S transferase expression following both treatments. These findings further support the assumption that temporary oxidative stress is part of the mechanism leading to bud break. The temporary induction of sucrose syntase, pyruvate decarboxylase and alcohol dehydrogenase indicate that temporary respiratory stress is developed and suggest that mitochondrial function may be of central importance for that mechanism. These finding, suggesting triggering of identical mechanisms by HS and HC, justified the comparison of expression profiles of HC and HS treated buds, as a tool for the identification of pathways with a central role in dormancy release (Halaly et al., in preparation). RNA samples from buds treated with HS, HC and water were hybridized with the cDNA arrays in an interconnected loop design. Differentially expressed genes from the were selected using R-language package from Bioconductor project called LIMMA and clones showing a significant change following both HS and HC treatments, compared to control, were selected for further analysis. A total of 1541 clones show significant induction, of which 37% have no hit or unknown function and the rest represent 661 genes with identified function. Similarly, out of 1452 clones showing significant reduction, only 53% of the clones have identified function and they represent 573 genes. The 661 induced genes are involved in 445 different molecular functions. About 90% of those functions were classified to 20 categories based on careful survey of the literature. Among other things, it appears that carbohydrate metabolism and mitochondrial function may be of central importance in the mechanism of dormancy release and studies in this direction are ongoing. Analysis of the reduced function is ongoing (Appendix A). A second set of hybridizations was carried out with RNA samples from buds exposed to short photoperiod, leading to induction of bud dormancy, and long photoperiod treatment, as control. Analysis indicated that 42 genes were significant difference between LD and SD and 11 of these were unique.
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