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Journal articles on the topic 'Materials science - Other processing/assembly'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Shen, Shih-Jyun, Demei Lee, Yu-Chen Wu, and Shih-Jung Liu. "Binary Self-Assembly of Nanocolloidal Arrays using Concurrent and Sequential Spin Coating Techniques." Materials 14, no. 2 (2021): 274. http://dx.doi.org/10.3390/ma14020274.

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This paper reports the binary colloid assembly of nanospheres using spin coating techniques. Polystyrene spheres with sizes of 900 and 100 nm were assembled on top of silicon substrates utilizing a spin coater. Two different spin coating processes, namely concurrent and sequential coatings, were employed. For the concurrent spin coating, 900 and 100 nm colloidal nanospheres of latex were first mixed and then simultaneously spin coated onto the silicon substrate. On the other hand, the sequential coating process first created a monolayer of a 900 nm nanosphere array on the silicon substrate, fo

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Shen, Shih-Jyun, Demei Lee, Yu-Chen Wu, and Shih-Jung Liu. "Binary Self-Assembly of Nanocolloidal Arrays using Concurrent and Sequential Spin Coating Techniques." Materials 14, no. 2 (2021): 274. http://dx.doi.org/10.3390/ma14020274.

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This paper reports the binary colloid assembly of nanospheres using spin coating techniques. Polystyrene spheres with sizes of 900 and 100 nm were assembled on top of silicon substrates utilizing a spin coater. Two different spin coating processes, namely concurrent and sequential coatings, were employed. For the concurrent spin coating, 900 and 100 nm colloidal nanospheres of latex were first mixed and then simultaneously spin coated onto the silicon substrate. On the other hand, the sequential coating process first created a monolayer of a 900 nm nanosphere array on the silicon substrate, fo

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3

Bogdanovich, Alexander E., and Robert L. Sierakowski. "Composite Materials and Structures: Science, Technology and Applications - A Compendium of Books, Review Papers, and Other Sources of Information." Applied Mechanics Reviews 52, no. 12 (1999): 351–66. http://dx.doi.org/10.1115/1.3098921.

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A fast growing volume of literature in various fields of composite materials and structures has inspired the authors to attempt to assemble all major books and review papers in a concise compendium presented here. This could give researchers, engineers, designers, and graduate students a rapid access to the vast volume of references on any specific topic in the field of composites and thereby satisfy their research requirements. The compendium includes encyclopedias, handbooks, design guides, textbooks, reference books, review papers and also a few collections of papers. The topics span theory

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Hinckley, Adam P., and Anthony J. Muscat. "Wet Chemical Cleaning of Organosilane Monolayers." Solid State Phenomena 314 (February 2021): 54–59. http://dx.doi.org/10.4028/www.scientific.net/ssp.314.54.

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Thin organic self-assembled monolayer films are used to promote adhesion and seal the pores of metal oxides as well as direct the deposition of layers on patterned surfaces. Defects occur as the self-assembled monolayer forms, and the number and type of defects depend on surface preparation, deposition solvent, temperature, time and other parameters. Particles commonly deposit during organosilane self-assembly on metal oxide surfaces. The particles are defects because they are prone to react in subsequent processing, which may not be desirable if the organosilane serves as a pore sealant or pa

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Cote, Laura J., Jaemyung Kim, Vincent C. Tung, Jiayan Luo, Franklin Kim, and Jiaxing Huang. "Graphene oxide as surfactant sheets." Pure and Applied Chemistry 83, no. 1 (2010): 95–110. http://dx.doi.org/10.1351/pac-con-10-10-25.

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Graphite oxide sheet, now referred to as graphene oxide (GO), is the product of chemical oxidation and exfoliation of graphite powders that was first synthesized over a century ago. Interest in this old material has resurged in recent years, especially after the discovery of graphene, as GO is considered a promising precursor for the bulk production of graphene-based materials. GO sheets are single atomic layers that can readily extend up to tens of microns in lateral dimension. Therefore, their structure bridges the typical length scales of both chemistry and materials science. GO can be view

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Navrotsky, Alexandra. "Thermochemistry of New, Technologically Important Inorganic Materials." MRS Bulletin 22, no. 5 (1997): 35–41. http://dx.doi.org/10.1557/s0883769400033182.

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The past decade has seen exciting advances in the discovery, improved synthesis and processing, and molecular level engineering of new inorganic materials having specialized electronic, ceramic, and structural applications. Many such materials share two common characteristics: They are complex in structure and composition (think for example of oxide superconductors), and they must be prepared by a series of steps under carefully controlled conditions (consider the intricacies of zeolite synthesis for example). The use of low-temperature aqueous synthesis conditions, with appropriate attention

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Straube, Guido, Juan Sebastian Fischer Calderón, Ingo Ortlepp, Roland Füßl, and Eberhard Manske. "A Heterodyne Interferometer with Separated Beam Paths for High-Precision Displacement and Angular Measurements." Nanomanufacturing and Metrology 4, no. 3 (2021): 200–207. http://dx.doi.org/10.1007/s41871-021-00101-x.

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AbstractAs standard concepts for precision positioning within a machine reach their limits with increasing measurement volumes, inverse concepts are a promising approach for addressing this problem. The inverse principle entails other limitations, as for high-precision positioning of a sensor head within a large measurement volume, three four-beam interferometers are required in order to measure all necessary translations and rotations of the sensor head and reconstruct the topography of the reference system consisting of fixed mirrors in the x-, y-, and z-directions. We present the principle

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Thomas, Tony, and Arvind Agarwal. "A Facile and Scalable Approach in the Fabrication of Tailored 3D Graphene Foam via Freeze Drying." Materials 14, no. 4 (2021): 864. http://dx.doi.org/10.3390/ma14040864.

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One of the challenges in the processing of advanced composite materials with 2D reinforcement is their extensive agglomeration in the matrix. 3D architecture of 2D graphene sheets into a Graphene Foam (GrF) assembly has emerged as an effective way to overcome agglomeration. The highly reticulated network of branches and nodes of GrF offers a seamless pathway for photon and electron conduction in the matrix along with improved mechanical properties. 3D GrF nano-filler is often fabricated by chemical vapor deposition (CVD) technique, which demands high energy, slow deposition rate, and restricti

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Watkins, James J., and David J. Bishop. "Fabrication of Sub-45-nm Structures for the Next Generation of Devices: A Lot of Effort for a Little Device." MRS Bulletin 30, no. 12 (2005): 937–41. http://dx.doi.org/10.1557/mrs2005.246.

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AbstractFor the last four decades, the feature sizes of electronic devices for computers have been reduced by a factor of two roughly every 18 months. The result has been a tremendous increase in computational power and reduction in the cost of computing, as measured by cost per function, of nearly 30% annually, so that computations can be done for a billionth of the cost of using the technology of the 1950s. However, devices will soon be so small that the current technology used to produce them will have reached its limits, and the graininess of individual atoms will affect their behavior. Th

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Bonderer, Lorenz J., André R. Studart, Jörg Woltersdorf, Eckhard Pippel, and Ludwig J. Gauckler. "Strong and ductile platelet-reinforced polymer films inspired by nature: Microstructure and mechanical properties." Journal of Materials Research 24, no. 9 (2009): 2741–54. http://dx.doi.org/10.1557/jmr.2009.0340.

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The unique structure and mechanical properties of platelet-reinforced biological materials such as bone and seashells have motivated the development of artificial composites exhibiting new, unusual mechanical behavior. On the basis of designing principles found in these biological structures, we combined high-performance artificial building blocks to fabricate platelet-reinforced polymer matrix composites that exhibit simultaneously high tensile strength and ductility. The mechanical properties are correlated with the underlying microstructure of the composites before and after mechanical load

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Shvets, Ludmila. "IMPROVEMENT OF THE SHAKER FOR FRUIT PICKING." Vibrations in engineering and technology, no. 3(98) (October 30, 2020): 56–64. http://dx.doi.org/10.37128/2306-8744-2020-3-6.

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Fruits and berries are valuable foods that provide the necessary for human consumption: sugars, proteins, fats, mineral salts, organic acids,pectin, tannins and other substances, vitamins. Also raw materials for the food industry, which are used to make juices, jams, marmalades, jams. Due to the crisis, which covered all areas of human activity in Ukraine, the average annual consumption of fruits and berries per unit of population is less than 50% of the biologically justified norm; the area of orchards is 2.7% of the total area of agricultural land (0.8 million hectares), of which 60% is appl

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Dorfinger, Peter, Jürgen Stampfl, and Robert Liska. "Toughening of Photopolymers for Stereolithography (SL)." Materials Science Forum 825-826 (July 2015): 53–59. http://dx.doi.org/10.4028/www.scientific.net/msf.825-826.53.

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Additive Manufacturing (AM) received a lot of attention in the last years. Organizations are using AM systems for a range of applications such as prototypes for fitting an assembly, tooling components, patterns for prototype tooling, functional parts and many more. Nearly a third is applied for functional parts [1][2]. Hence, the SL method provides a smoother surface finish than other AMT[3]. Not only is the smoother surface a benefit but the good precision is also a positive feature. The ongoing development of new material systems and applications make them suitable alternatives for conventio

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13

Yovan Felix, A., G. S. S. Vinay, and G. Akhik. "K-Means Cluster Using Rainfall and Storm Prediction in Machine Learning Technique." Journal of Computational and Theoretical Nanoscience 16, no. 8 (2019): 3265–69. http://dx.doi.org/10.1166/jctn.2019.8174.

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Data Mining involves extracting meaningful information from the available data in a user understandable manner. Its role is to analyze voluminous data that is being often assembled. Using the approach of Data mining techniques various business related queries can be attended which formerly were extremely time-consuming to answer. There exist uncontrollable natural disasters that critically hampers and costs human life, environment and revenue material. Natural calamities like heavy rainfall and floods cannot be well predicted until it happens, also it’s beyond one’s power to control them. The

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Chiu, Yu-Chieh, Joshua M. Gammon, James I. Andorko, Lisa H. Tostanoski, and Christopher M. Jewell. "Assembly and Immunological Processing of Polyelectrolyte Multilayers Composed of Antigens and Adjuvants." ACS Applied Materials & Interfaces 8, no. 29 (2016): 18722–31. http://dx.doi.org/10.1021/acsami.6b06275.

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15

Tao, Yufeng, Chengyiran Wei, Jingwei Liu, Chunsan Deng, Song Cai, and Wei Xiong. "Nanostructured electrically conductive hydrogels obtained via ultrafast laser processing and self-assembly." Nanoscale 11, no. 18 (2019): 9176–84. http://dx.doi.org/10.1039/c9nr01230c.

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16

Flood, Amar H., Robert J. A. Ramirez, Wei-Qiao Deng, Richard P. Muller, William A. Goddard III, and J. Fraser Stoddart. "Meccano on the Nanoscale—A Blueprint for Making Some of the World's Tiniest Machines." Australian Journal of Chemistry 57, no. 4 (2004): 301. http://dx.doi.org/10.1071/ch03307.

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Molecular compounds—comprised of mechanically interlocked components—such as rotaxanes and catenanes can be designed to display readily controllable internal movements of one component with respect to the other. Since the weak noncovalent bonding interactions that contribute to the template-directed synthesis of such compounds live on between the components thereafter, they can be activated such that the components move in either a linear fashion (rotaxanes) or a rotary manner (catenanes). These molecules can be activated by switching the recognition elements off and on between components chem

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17

Fullam, S., D. Cottell, H. Rensmo, and D. Fitzmaurice. "Carbon Nanotube Templated Self-Assembly and Thermal Processing of Gold Nanowires." Advanced Materials 12, no. 19 (2000): 1430–32. http://dx.doi.org/10.1002/1521-4095(200010)12:19<1430::aid-adma1430>3.0.co;2-8.

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18

Uskoković, V., M.-K. Kim, W. Li, and S. Habelitz. "Enzymatic processing of amelogenin during continuous crystallization of apatite." Journal of Materials Research 23, no. 12 (2008): 3184–95. http://dx.doi.org/10.1557/jmr.2008.0387.

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Dental enamel forms through a protein-controlled mineralization and enzymatic degradation process with a nanoscale precision that new engineering technologies may be able to mimic. Recombinant full-length human amelogenin (rH174) and a matrix-metalloprotease (MMP-20) were used in a pH-stat titration system that enabled a continuous supply of calcium and phosphate ions over several days, mimicking the initial stages of matrix processing and crystallization in enamel in vitro. Effects on the self-assembly and crystal growth from a saturated aqueous solution containing 0.4 mg/mL rH174 and MMP-20

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19

Stokes, Vijay K. "Thermoplastics as Engineering Materials: The Mechanics, Materials, Design, Processing Link." Journal of Engineering Materials and Technology 117, no. 4 (1995): 448–55. http://dx.doi.org/10.1115/1.2804738.

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While the use of plastics has been growing at a significant pace because of weight reduction, ease of fabrication of complex shapes, and cost reduction resulting from function integration, the engineering applications of plastics have only become important in the past fifteen years. An inadequate understanding of the mechanics issues underlying the close coupling among the design, the processing (fabrication), and the assembly with these materials is a barrier to their use in structural applications. Recent progress on some issues relating to the engineering uses of plastics is surveyed, highl

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20

Srinivasan, U., I. Homma, C. M. Chun, et al. "Nanocomposite processing via infiltration of mesoporous silica." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 212–13. http://dx.doi.org/10.1017/s0424820100137434.

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Synthesis of materials with nanoscale (1~100 nm) organization is important in various applications. Recently, scientists at Mobil described a new family of mesoporous molecular sieves. These materials have regular arrays of uniform pore channels ranging from 1.6~10 nm in diameter in contrast to other mesoporous solids such as amorphous silicas and modified layered clays and silicates. A surfactantsilicate co-assembly model has been proposed to explain the formation of these materials. According to this pathway, the matching of the charge density at the organic-inorganic interface controls the

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21

Nguyen, Minh, Sejeong Kim, Toan Trong Tran, et al. "Nanoassembly of quantum emitters in hexagonal boron nitride and gold nanospheres." Nanoscale 10, no. 5 (2018): 2267–74. http://dx.doi.org/10.1039/c7nr08249e.

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22

Zeng, T., R. Claus, Y. Liu, F. Zhang, W. Du, and K. L. Cooper. "Piezoelectric ultrathin polymer films synthesized by electrostatic self-assembly processing." Smart Materials and Structures 9, no. 6 (2000): 801–4. http://dx.doi.org/10.1088/0964-1726/9/6/309.

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23

Jasinski, Daniel L., Daniel W. Binzel, and Peixuan Guo. "One-Pot Production of RNA Nanoparticles via Automated Processing and Self-Assembly." ACS Nano 13, no. 4 (2019): 4603–12. http://dx.doi.org/10.1021/acsnano.9b00649.

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24

Anderson, J. L., and K. Okuno. "Tritium handling and processing experience at the Tritium Systems Test Assembly." Fusion Engineering and Design 28 (March 1995): 183–89. http://dx.doi.org/10.1016/0920-3796(95)90038-1.

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25

Lin, Ou Chuan, Ying Luo Zhou, Jing Li, and Virgil Bunyan. "Fabrication of a Composite Coating by Laser, Nanoparticles Self-Assembly and Electrodeposition." Materials Science Forum 1032 (May 2021): 84–90. http://dx.doi.org/10.4028/www.scientific.net/msf.1032.84.

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In this paper, a composite micromachining process is introduced. By adjusting the surface microstructure, a composite coating with two kinds of materials with different characteristics was fabricated. Carbon steel is used as the substrate material, and laser processing is used to obtain the micro morphology on the substrate surface. nanoSiC particles were selected as one of the coating materials, and the SiC coating was added through the process of micropore induced nanoparticles self-assembly. Ni was selected as another coating material and added by electrodeposition. This processing method c

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Blanco, Alexis, Jennifer A. Webb, Rebecca R. DiMarco, and John B. Wiley. "Directed assembly of barium titanate nanopeapods via solvothermal processing with a mixed surfactant system." Journal of Experimental Nanoscience 16, no. 1 (2021): 266–78. http://dx.doi.org/10.1080/17458080.2021.1962006.

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Tian, Wubian, Peiling Wang, Guojun Zhang, Yanmei Kan, Yongxiang Li, and Dongsheng Yan. "Effect of composition and processing on phase assembly and mechanical property of Cr2AlC ceramics." Materials Science and Engineering: A 454-455 (April 2007): 132–38. http://dx.doi.org/10.1016/j.msea.2006.11.032.

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Badica, Petre, Adrian Crisan, Gheorghe Aldica, et al. "‘Beautiful’ unconventional synthesis and processing technologies of superconductors and some other materials." Science and Technology of Advanced Materials 12, no. 1 (2011): 013001. http://dx.doi.org/10.1088/1468-6996/12/1/013001.

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Sampath, S., and R. McCune. "Thermal-Spray Processing of Materials." MRS Bulletin 25, no. 7 (2000): 12–13. http://dx.doi.org/10.1557/mrs2000.117.

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The enhancement of engineering materials by surface modification has extended the operational envelope for many structures in terms of resistance to corrosion, wear, fatigue, and other forms of surface degradation and has made feasible the introduction of novel materials into high-performance applications. Surface engineering, using thermal-spray coatings, represents a pragmatic and highly costeffective means of satisfying stringent design criteria (e.g., in aerospace applications), operating under extreme environments (e.g., high temperatures, wear, and corrosion), and introducing a multiplic

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HONG, SEUNGHUN, TAE HYUN KIM, JOOHYUNG LEE, et al. ""SURFACE-PROGRAMMED ASSEMBLY" OF NANOTUBE/NANOWIRE-BASED INTEGRATED DEVICES." Nano 02, no. 06 (2007): 333–50. http://dx.doi.org/10.1142/s1793292007000751.

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We present a review on recently-developed "surface-programmed assembly" strategy for massive production of nanotube/nanowire-based devices. In this process, surface molecular patterns guide the assembly and alignment of nanotubes/nanowires onto specific locations on solid substrates without relying on external forces. The assembled structures were further utilized to fabricate functional devices such as field effect transistors and sensors. Control experiments provided us rich scientific insights including "sliding kinetics" and "lens effect" during the assembly process. Since this method does

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Liu, Zilong, Yiqin Jiang, Yuxiao Li, et al. "A Neural Network Processing Method Based on Self-Assembly Equipment for Optical Image Display Standardization." IEEE Access 7 (2019): 137552–59. http://dx.doi.org/10.1109/access.2019.2942215.

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32

Voth, T. E., and T. L. Bergman. "Ball Grid Array Thermomechanical Response During Reflow Assembly." Journal of Electronic Packaging 118, no. 4 (1996): 214–22. http://dx.doi.org/10.1115/1.2792155.

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The thermomechanical response of ball-grid array assemblies during reflow soldering is considered here. Experiments are performed to investigate the thermomechanical response of a representative system and the results are used to validate a numerical model of system behavior. The conclusions drawn from the experimental studies are used to guide development of a process model capable of describing more realistic BGA soldering scenarios. Process model predictions illustrate the system’s thermomechanical response to thermal and mechanical processing conditions, as well as component properties. Hi

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Kang, Hongkyu, Jinho Lee, Suhyun Jung, et al. "Self-assembly of interfacial and photoactive layers via one-step solution processing for efficient inverted organic solar cells." Nanoscale 5, no. 23 (2013): 11587. http://dx.doi.org/10.1039/c3nr04381a.

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Lu, Jue, Inhwan Do, Hiroyuki Fukushima, Ilsoon Lee, and Lawrence T. Drzal. "Stable Aqueous Suspension and Self-Assembly of Graphite Nanoplatelets Coated with Various Polyelectrolytes." Journal of Nanomaterials 2010 (2010): 1–11. http://dx.doi.org/10.1155/2010/186486.

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Exfoliated graphite nanoplatelets (xGnPs) with an average thickness of 1–10 nm present an inexpensive alternative to carbon nanotubes in many applications. In this paper, stable aqueous suspension of xGnP was achieved by noncovalent functionalization of xGnP with polyelectrolytes. The surfactants and polyelectrolytes were compared with respect to their ability to suspend graphite nanoplatelets. The surface charge of the nanoplatelets was characterized with zeta potential measurements, and the bonding strength of the polymer chains to the surface of xGnP was characterized with Raman spectroscop

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Park, Joon-Seo, and Nicholas L. Abbott. "Ordering Transitions in Thermotropic Liquid Crystals Induced by the Interfacial Assembly and Enzymatic Processing of Oligopeptide Amphiphiles." Advanced Materials 20, no. 6 (2008): 1185–90. http://dx.doi.org/10.1002/adma.200702012.

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Farzinpour, Pouyan, Aarthi Sundar, Kyle D. Gilroy, Zachary E. Eskin, Robert A. Hughes, and Svetlana Neretina. "Dynamic templating: a large area processing route for the assembly of periodic arrays of sub-micrometer and nanoscale structures." Nanoscale 5, no. 5 (2013): 1929. http://dx.doi.org/10.1039/c3nr33992k.

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Lee, Demei, Ming-Yi Hsu, Ya-Ling Tang, and Shih-Jung Liu. "Manufacture of Binary Nanofeatured Polymeric Films Using Nanosphere Lithography and Ultraviolet Roller Imprinting." Materials 14, no. 7 (2021): 1669. http://dx.doi.org/10.3390/ma14071669.

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This paper describes the manufacture of binary nanostructured films utilizing nanosphere lithography and ultraviolet (UV) roller imprinting. To manufacture the binary nanofeatured template, polystyrene nanocolloids of two distinct dimensions (900 and 300 nm) were primarily self-assembly spun coated on a silicon substrate. A roller imprinting facility equipped with polydimethylsiloxane molds and ultraviolet radiation was employed. During the imprinting procedure, the roller was steered by a motor and compressed the ultraviolet-curable polymeric layer against the glass substrate, where the nanof

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Wang, J., Z. Qian, and S. Liu. "Process Induced Stresses of a Flip-Chip Packaging by Sequential Processing Modeling Technique." Journal of Electronic Packaging 120, no. 3 (1998): 309–13. http://dx.doi.org/10.1115/1.2792638.

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In this paper, a nonlinear finite element framework was established for processing mechanics modeling of flip-chip packaging assemblies and relevant layered manufacturing. In particular, topological change was considered in order to model the sequential steps during the flip-chip assembly. Geometric and material nonlinearity, which includes the viscoelastic properties of underfill and the viscoplastic properties of solder alloys, were considered. Different stress-free temperatures for different elements in the same model were used to simulate practical manufacturing process-induced thermal res

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Melton, Cynthia M., Carl J. Raleigh, and Susan M. Yarling. "Quantitative Solder Wetting Measurement for DCA Assembly." Journal of Electronic Packaging 114, no. 4 (1992): 476–79. http://dx.doi.org/10.1115/1.2905485.

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A quantitative dynamic solder wettability measurement technique was utilized to evaluate the effects of reflow processing on the wettability parameters associated with solder ball alloys. This technique enables the examination of the final degree of solder wetting and the continuous monitoring of wetting as a function of time during the reflow process under nitrogen atmosphere. An experimental design approach employing a 24 full factorial experiment was formulated to illustrate the use of this measurement technique investigating the final result of wetting. Solder wettability was determined wi

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PUNIREDDY, S., S. JAYARAMAN, R. K. GUPTA, et al. "NANOFABRICATION BY COVALENT MOLECULAR ASSEMBLY: A PATHWAY TO ROBUST STRUCTURES." COSMOS 07, no. 01 (2011): 31–42. http://dx.doi.org/10.1142/s0219607711000717.

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A wide range of new materials for many applications can be formed by controlling the composition and order of constituents at the molecular level. For systems thus engineered, ensuring chemical, thermal and mechanical robustness is a major challenge. Consequently, polyimides and other imide-containing materials are attractive as matrices for functional materials. We investigate the construction of functional nanostructures in organic/polymeric matrices with clearly demonstrated chemical, thermal and mechanical stability. Surface functionalization, layer-by-layer (LBL) assembly in various media

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Polman, Albert, and Pierre Wiltzius. "Materials Science Aspects of Photonic Crystals." MRS Bulletin 26, no. 8 (2001): 608–13. http://dx.doi.org/10.1557/mrs2001.153.

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The electronics revolution of the past 50 years has its roots in two scientific and technological areas. On the one hand, there have been tremendous advancements in our understanding of the physics of metals, dielectrics, and semiconductors, leading to the development of devices such as the transistor. On the other hand, a variety of processing techniques such as thin-film growth and deposition, ion implantation, and photolithography have allowed the massive integration of electronic functionality within a very small area, leading to microprocessors and high-density memory, among other innovat

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Goodwin, Stewart, Tobias J. Tuthill, Armando Arias, Richard A. Killington, and David J. Rowlands. "Foot-and-Mouth Disease Virus Assembly: Processing of Recombinant Capsid Precursor by Exogenous Protease Induces Self-Assembly of Pentamers In Vitro in a Myristoylation-Dependent Manner." Journal of Virology 83, no. 21 (2009): 11275–82. http://dx.doi.org/10.1128/jvi.01263-09.

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ABSTRACT The assembly of foot-and-mouth disease virus (FMDV) particles is poorly understood. In addition, there are important differences in the antigenic and receptor binding properties of virus assembly and dissociation intermediates, and these also remain unexplained. We have established an experimental model in which the antigenicity, receptor binding characteristics, and in vitro assembly of capsid precursor can be studied entirely from purified components. Recombinant capsid precursor protein (P1 region) was expressed in E scherichia coli as myristoylated or unmyristoylated protein. The

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Zhou, Bo, Lijun Liu, and Guangyuan Chen. "Contact analysis for dual peg-in-hole assembly of automobile alternator frame." Mechanics & Industry 21, no. 2 (2020): 209. http://dx.doi.org/10.1051/meca/2020012.

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The modeling and analysis of the assembly contact problems in the picking and placement of the automobile alternator frame are carried out in the multi-station processing. According to the three-dimensional assembly characteristics of the actual alternator frame and the fixture, the assembly model in the drilling and milling station is simplified. The alternator frame and fixture assembly problem as a whole is simplified to a dual peg-in-hole assembly problem. All possible one-point contact states and two-point contact states during the assembly process are proposed(L-1)∼(R-10). The contact fo

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Yamazaki, Yasunori. "Development and Applications of the SCARA Robot." Journal of Robotics and Mechatronics 26, no. 2 (2014): 127–33. http://dx.doi.org/10.20965/jrm.2014.p0127.

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In the 1980s, when the author worked for Seiko Epson Corporation as a wristwatch production engineer, consumer needs had become so diversified that wristwatches had to be assembled on the same automated assembly line in small lots of about 10,000 pieces per month. Most of the robots available in those days were for processing purposes such as spot welding and were not applicable in practical terms to automated assembly lines for wristwatches in precision, speed, ease of use or cost. The prototype SCARA robot developed by the SCARA Study Group led by Dr. Hiroshi Makino, a professor at the Depar

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Kar, Alak Kanti, Nao Iwatani, and Polly Roy. "Assembly and Intracellular Localization of the Bluetongue Virus Core Protein VP3." Journal of Virology 79, no. 17 (2005): 11487–95. http://dx.doi.org/10.1128/jvi.79.17.11487-11495.2005.

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ABSTRACT The bluetongue virus (BTV) core protein VP3 plays a crucial role in the virion assembly and replication process. Although the structure of the protein is well characterized, much less is known about the intracellular processing and localization of the protein in the infected host cell. In BTV-infected cells, newly synthesized viral core particles accumulate in specific locations within the host cell in structures known as virus inclusion bodies (VIBs), which are composed predominantly of the nonstructural protein NS2. However, core protein location in the absence of VIBs remains uncle

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Brinker, C. Jeffrey. "Evaporation-Induced Self-Assembly: Functional Nanostructures Made Easy." MRS Bulletin 29, no. 9 (2004): 631–40. http://dx.doi.org/10.1557/mrs2004.183.

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AbstractThe following article is an edited transcript based on the MRS Medalist presentation given by C. Jeffrey Brinker (Sandia National Laboratories and the University of New Mexico) on December 3, 2003, at the Materials Research Society Fall Meeting in Boston. Brinker received the Medal for “his pioneering application of principles of sol-gel chemistry to the self-assembly of functional nanoscale materials.” Nature combines hard and soft materials, often in hierarchical architectures, to obtain synergistic, optimized properties with proven, complex functionalities. Emulating natural designs

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Sarikaya, M., J. T. Staley, and I. A. Aksay. "Biomimetic materials: An introduction." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 1020–21. http://dx.doi.org/10.1017/s0424820100129735.

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Biomimetics is an area of research in which the analysis of structures and functions of natural materials provide a source of inspiration for design and processing concepts for novel synthetic materials. Through biomimetics, it may be possible to establish structural control on a continuous length scale, resulting in superior structures able to withstand the requirements placed upon advanced materials. It is well recognized that biological systems efficiently produce complex and hierarchical structures on the molecular, micrometer, and macro scales with unique properties, and with greater stru

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Yao, Yimin, Yunming Li, Xiaoliang Zeng, et al. "Liquid nitrogen driven assembly of nanomaterials into spongy millispheres for various applications." Journal of Materials Chemistry A 6, no. 14 (2018): 5984–92. http://dx.doi.org/10.1039/c8ta00310f.

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We report a facile strategy suitable for common nanomaterials, in which ice-templated assembly and liquid nitrogen-assisted rotation are coupled, for fast processing of uniform spongy millispheres. Such spheres possess a hierarchical structure with an interpenetrating network and abundant external voids, exhibiting great potentials in energy & environmental field.

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Svensson, Fredric G., Gulaim A. Seisenbaeva, Nicholas A. Kotov, and Vadim G. Kessler. "Self-Assembly of Asymmetrically Functionalized Titania Nanoparticles into Nanoshells." Materials 13, no. 21 (2020): 4856. http://dx.doi.org/10.3390/ma13214856.

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Titania (anatase) nanoparticles were anisotropically functionalized in water-toluene Pickering emulsions to self-assemble into nanoshells with diameters from 500 nm to 3 μm as candidates for encapsulation of drugs and other compounds. The water-phase contained a hydrophilic ligand, glucose-6-phosphate, while the toluene-phase contained a hydrophobic ligand, n-dodecylphosphonic acid. The addition of a dilute sodium alginate suspension that provided electrostatic charge was essential for the self-limited assembly of the nanoshells. The self-assembled spheres were characterized by scanning electr

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Beckham, Carla J., Heather R. Light, T. Amar Nissan, Paul Ahlquist, Roy Parker, and Amine Noueiry. "Interactions between Brome Mosaic Virus RNAs and Cytoplasmic Processing Bodies." Journal of Virology 81, no. 18 (2007): 9759–68. http://dx.doi.org/10.1128/jvi.00844-07.

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ABSTRACT Cytoplasmic processing bodies are sites where nontranslating mRNAs accumulate for different fates, including decapping and degradation, storage, or returning to translation. Previous work has also shown that the Lsm1-7p complex, Dhh1p, and Pat1p, which are all components of P bodies, are required for translation and subsequent recruitment to replication of the plant virus brome mosaic virus (BMV) genomic RNAs when replication is reproduced in yeast cells. To better understand the role of P bodies in BMV replication, we examined the subcellular locations of BMV RNAs in yeast cells. We

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