Relevant bibliographies by topics / Paper-based materials

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Paper-based materials'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Paper-based materials.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Paper-based materials"

1

Hladíková, Z., K. Kejlová, J. Sosnovcová, D. Jírová, A. Vavrouš, A. Janoušek, M. Syčová, and V. Špelina. "Microbial contamination of paper-based food contact materials with different contents of recycled fiber." Czech Journal of Food Sciences 33, No. 4 (June 3, 2016): 308–12. http://dx.doi.org/10.17221/645/2014-cjfs.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Gao, H., and G. C. Barber. "Microcontact Model for Paper-Based Wet Friction Materials." Journal of Tribology 124, no. 2 (June 12, 2001): 414–19. http://dx.doi.org/10.1115/1.1430674.

Full text
Abstract:
This paper is focused on the real area of contact for paper-based wet friction materials during the engagement of wet clutches. The deformation of the wet friction material is identified as elastic during the engagement. A microcontact model is proposed considering both surface roughness and skewness. A Weibull density distribution is employed in the model rather than a Gaussian density distribution. This model is compared with the Greenwood-Williamson (GW) model for the cases of positive skewness, zero skewness and negative skewness. The real areas of contact of new, run-in and glazed wet friction materials were investigated using this microcontact model. Both surface roughness and skewness were found to have a great effect on the real area of contact.
APA, Harvard, Vancouver, ISO, and other styles
3

Down, Michael P., Christopher W. Foster, Xiaobo Ji, and Craig E. Banks. "Pencil drawn paper based supercapacitors." RSC Advances 6, no. 84 (2016): 81130–41. http://dx.doi.org/10.1039/c6ra18499e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Takeyama, Saburo. "Research and Development Trends of Paper-based Packaging Materials." JAPAN TAPPI JOURNAL 50, no. 6 (1996): 865–73. http://dx.doi.org/10.2524/jtappij.50.865.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Zhao, Degang. "18.1: Invited Paper: GaN‐based materials and laser diodes." SID Symposium Digest of Technical Papers 52, S1 (February 2021): 121. http://dx.doi.org/10.1002/sdtp.14400.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mozhou Sha, Mozhou Sha, Juan Liu Juan Liu, Xin Li Xin Li, and Yongtian Wang Yongtian Wang. "Holographic display based on compressive sensing (Invited Paper)." Chinese Optics Letters 12, no. 6 (2014): 060023–60026. http://dx.doi.org/10.3788/col201412.060023.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Matias, M. L., D. Nunes, A. Pimentel, S. H. Ferreira, R. Borda d’Agua, M. P. Duarte, E. Fortunato, and R. Martins. "Paper-Based Nanoplatforms for Multifunctional Applications." Journal of Nanomaterials 2019 (April 4, 2019): 1–16. http://dx.doi.org/10.1155/2019/6501923.

Full text
Abstract:
In this work, zinc oxide (ZnO) and titanium dioxide (TiO2) nanostructures were grown on different cellulose paper substrates, namely, Whatman, office, and commercial hospital papers, using a hydrothermal method assisted by microwave irradiation. Pure ZnO and TiO2 nanostructures were synthesized; however, the growth of TiO2 above ZnO was also investigated to produce a uniform heterostructure. Continuous ZnO nanorod arrays were grown on Whatman and hospital papers; however, on office paper, the formation of nanoplates originating nanoflower structures could be observed. TiO2 nanoparticles homogeneously covered all the substrates, in some conditions forming uniform TiO2 films. Structural characterization was carried out by scanning electron microscopy (SEM) coupled with energy-dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), and Raman spectroscopy. The optical characterization of all the materials was carried out. The produced materials were investigated for multifunctional applications, like photocatalyst agents, bacterial inactivators, and ultraviolet (UV) sensors. To evaluate the photocatalytic activity under UV and solar radiations, rhodamine B was the model-test contaminant indicator and the best photocatalytic activity was achieved with Whatman paper. Hospital paper with TiO2 nanoparticles showed significant antibacterial properties against Staphylococcus aureus. ZnO-based UV sensors demonstrated a responsivity of 0.61 μA W-1.
APA, Harvard, Vancouver, ISO, and other styles
8

Lu, Zhao Qing, Qiang Xu, Zhi Jie Wang, and Zhen Wu. "Effect of Properties of Polyimide Fiber Paper-Based Materials by Different Paper-Making Process." Advanced Materials Research 631-632 (January 2013): 603–7. http://dx.doi.org/10.4028/www.scientific.net/amr.631-632.603.

Full text
Abstract:
Polyimide fibers and polyamide acid fibers was used as main materials to produce Polyimide fiber paper. A certain amount of PEO and aramid pulp was added and the sheet was treated by immersion and hot pressing in specified process. The experimental results showed that when the dosage of PEO and aramid pulp were 0.06% and 6% respectively, the sheet tended to present more excellent strength properties and electrical performance compared with sheet using single polyimide fibers as the main fiber materials.
APA, Harvard, Vancouver, ISO, and other styles
9

Zhong, Z. W., Z. P. Wang, and G. X. D. Huang. "Investigation of wax and paper materials for the fabrication of paper-based microfluidic devices." Microsystem Technologies 18, no. 5 (March 13, 2012): 649–59. http://dx.doi.org/10.1007/s00542-012-1469-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Zhang, Yan, Lina Zhang, Kang Cui, Shenguang Ge, Xin Cheng, Mei Yan, Jinghua Yu, and Hong Liu. "Paper-Based Electronics: Flexible Electronics Based on Micro/Nanostructured Paper (Adv. Mater. 51/2018)." Advanced Materials 30, no. 51 (December 2018): 1870394. http://dx.doi.org/10.1002/adma.201870394.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Paper-based materials"

1

Khakalo, Alexey, Jarmo Kouko, Elias Retulainen, and Orlando J. Rojas. "Super-stretchable paper-based materials for 3D forming." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-236369.

Full text
Abstract:
Paper is renewable, recyclable, sustainable and biodegradable material and, as a result, paper-based materials are widely used in the world packaging market. However, paper-based materials cannot compete with plastics in terms of processability into various 3D shapes. This is due to poor formability of paper, which is closely associated with its toughness. To improve paper formability, we report on a facile and green method that combines fiber and paper mechanical modifications at different structural levels as well as biopolymer treatment via spraying. As a result, a remarkable elongation of ∼30% was achieved after proposed combined approach on the laboratory scale. At the same time, a significant increase in tensile strength and stiffness (by ∼306% and ∼690%, respectively) was observed. Overall, an inexpensive, green, and scalable approach is introduced to improve formability of fiber networks that in turn allows preparation of 3D shapes in the processes with fixed paper blanks such as vacuum forming, hydroforming, hot pressing, etc.
APA, Harvard, Vancouver, ISO, and other styles
2

Alfthan, Johan. "Micro-mechanically based modeling of mechano-sorptive creep in paper." Doctoral thesis, KTH, Solid Mechanics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-41.

Full text
Abstract:

The creep of paper is accelerated by moisture content changes. This acceleration is known as mechano-sorptive creep, which is also found in wood and some other materials. Mechano-sorptive creep has been known for several decades but it is still not well understood, and there is no generally accepted model explaining the effect.

In this thesis, it is assumed that mechano-sorptive creep is the result of transient redistributions of stresses during moisture content changes in combination with non-linear creep behaviour of the material. The stress redistributions are caused by the anisotropic hygroexpansion of the fibres, which will give a mismatch of hygroexpansive strains at the bonds and hence large stresses each time the moisture content changes. This redistribution will lead to an uneven stress state. If the creep of the material depends non-linearly on stresses this will give an increase in creep rate where the stresses are high, that is larger than the decrease of creep rate where stresses are low, so in average there will be an increase in creep rate. The stress distribution evens out as the stresses relax during creep, and the moisture content has to change again to create a new uneven stress state and maintain the accelerated creep.

Two different network models based on this mechanism are developed in this thesis. Numerical simulations show that the models produce results similar to the mechano-sorptive creep found in paper. In the first model it is assumed that creep takes place in the fibre-fibre interfaces at the bonds, in the second the creep of the fibres themselves is accelerated. The second model is further developed. Experiments verify model predictions of the dependence of the amplitude of moisture changes.

The second model shows a linear relationship between mechanical load and deformation, although creep of the fibres depends non-linearly on stresses. This linear behaviour is also found in applications. Further analysis shows that the mechanical load can be treated as a small perturbation of the internal stress state caused by moisture content changes. This can be used to develop a linearized model, from which a continuum model can be derived. This leads to a reduction of the necessary number of variables, and a significant increase in speed of calculations. Hence, this linearized continuum model can be used as a constitutive law of paper in problems with complicated geometries, for example a corrugated board box in varying humidity.

APA, Harvard, Vancouver, ISO, and other styles
3

Uusi-Tarkka, Eija Katariina. "Bio-based nonwoven fabric-like materials produced by paper machines." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-10690.

Full text
Abstract:
The purpose of this thesis is, in collaboration with the Swedish company Innventia, to explore the possibilities of using paper machines to create fabric-like nonwoven materials. As part of a relatively new research-area, it serves as some of the ground knowledge that is needed to drive this field forward. The research of this thesis is born from the increasing need for more environmental friendly textiles, and to find new uses for the paper production facilities and companies that are currently experiencing a decline in paper production. The materials used in the research were produced with the Finnish handsheet former and the StratEx sheet-maker made by Innventia. The research consists of the following tests: Tissue Softness Analysis, (TSA), tensile strength and bending stiffness. The tests are done with different combinations of lyocell, PLA, softwood and dissolving pulp in the tested sheets. It is also tested if the lyocell can be a meaningful substitution for PLA in combination with softwood pulp and dissolving pulp when creating the fabric-like materials. In conclusion of this research it can be said that, compared to benchmarking samples like bedding sheets, table cloths and cotton shirts, the sheets created and tested are competitive alternatives to existing materials when it comes to softness. It also became clear that the tensile strength has to be increased to make fabric-like nonwoven materials applicable on the same level as existing textiles. Even so, it is still evident that there is a potentiality in the use of paper machines in the development and creation of new fabric-like materials.
APA, Harvard, Vancouver, ISO, and other styles
4

Ryder, Kathryn. "The development of paper-based materials from low-grade apparel waste." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/the-development-of-paperbased-materials-from-lowgrade-apparel-waste(9aef77c7-57ac-4cf1-8d4b-0d6952dd4f19).html.

Full text
Abstract:
The recycling rate of post-consumer apparel waste is low. This is compounded by our limited understanding of the fibre recovered from apparel waste and a lack of development in novel applications. Motivated by the growing rate of accumulation in unwanted clothing, this study focused on a number of integrated research themes aimed at understanding the nature of reclaimed cotton fibre, its use in paper-based materials and its utilisation in apparel related applications. Initially, the investigation characterised reclaimed cotton fibres from two different recovery machines (pinned air-layer and cutting mill). The results showed that neither process was capable of producing adequate fibre quality for fine yarn manufacture. The fibres exhibited extensive surface damage, length shortening and an increase in length distribution. After the initial characterisation, studies were undertaken to investigate the use of paper technology to increase the possibility of using reclaimed fibre in apparel. Strength is an important property in apparel related applications, therefore, the strength of reclaimed cotton-based paper was enhanced. The effects of a 4% sodium hydroxide pre-treatment on the beating performance and resultant sheet properties of reclaimed fibre pulp were investigated. At low beating levels, the results showed a significant 35% and 39% increase in tensile strength and energy absorption, respectively. With the treatment it is, therefore, possible to obtain a strong paper with high bulk, which can be further utilised to improve surface softness. Optimum dry and wet strength enhancement of the resultant paper was obtained with the combined addition of 1% carboxymethyl cellulose and 2% polyamideamine-epichlorhydrin. The development of wet strength was vital in order to facilitate uniform twist insertion in subsequent paper yarn manufacture. This study was one of the first to test the viability of using reclaimed cotton fibre in the production of paper yarns suitable for apparel manufacture. The wet-strengthened reclaimed-fibre paper was slit into 3 mm width ribbons, dampened, then twisted into yarns. The resultant yarns (46–193 tex) were uniform but lacked sufficient strength for use in weaving and knitting processes. Analysis of a commercial paper yarn, OJO+ , suggested that strength could be improved if fibre orientation was increased in the machine direction. A further application, in the form of a jacket, was trialled. The focus here was to test sewability using a variety of seam and stitch formations to sew together denim-derived cotton paper. A simple design using lap seams with straight stitching was established as the most effective construction. The final jacket satisfied industry requirements on seam strength and efficiency, however, further investigation into improving comfort and wear-ability will be essential.
APA, Harvard, Vancouver, ISO, and other styles
5

Liu, Cheyenne H. "Development and Characterization of Reagent Pencils for Microfluidic Paper Based Analytical Devices." DigitalCommons@CalPoly, 2016. https://digitalcommons.calpoly.edu/theses/1639.

Full text
Abstract:
Microfluidic paper based analytical devices (microPADs) are a novel platform for point of care (POC) diagnostics. Limitations of reagent shelf life have been overcome with the introduction of reagent pencils as a method for solid-based reagent deposition. While useful, little work has been reported on the characterization and optimization of reagent pencils. Herein, an investigation on reagent pencil composition and efficiency is conducted via colorimetric release profile tests utilizing an erioglaucine disodium salt that yields a quantifiable blue colored product in the presence of water. Within this work, an investigation on the molecular weight dependence, polymer chain end functionality, and polymer-graphite ratio was conducted to determine the most desirable parameters in reagent pencil composition. Further, the effects of enzyme stability in the presence of poly(ethylene glycol) (PEG) is investigated. To show the versatility of reagent pencils, a novel reagent pencil incorporating a stimuli responsive polymer, poly(N-isporopylacrylamide) (PNIPAM) was developed. In this work, PNIPAM’s lower critical solution temperature (LCST) was manipulated with various salt solutions to control fluid flow both laterally and vertically through various microPAD designs. It was found that, while PNIPAM successfully blocked or retarded fluid flow in microPADs, the effect was limited when DI H2O wash solutions were run prior to salt solutions. To counteract this, PNIPAM was successfully covalently bound to alkene modified chromatography paper via thiolene click chemistry to reinforce solution wash tolerance.
APA, Harvard, Vancouver, ISO, and other styles
6

Glavan, Ana. "Chemical Approaches to the Surface Engineering of Paper and Cellulose-Based Materials for Microfluidics, Electronics and Low-Cost Diagnostics." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:26718749.

Full text
Abstract:
Paper (and other cellulose-based materials such as cotton thread and fabrics) are underexploited as materials for the construction of “high-tech” and “lab-on-a-chip” devices. One major drawback of paper is its tendency to absorb water from the environment and, with wetting, to change its mechanical properties; other challenges relate to control over the attachment of molecules (e.g. antibodies, DNA) and cells on its surface, and to the addition of electronic function. The goal of this thesis is to develop paper as a substrate for a range of applications— microfluidics, substrates for electronic systems and MEMS, low-cost diagnostics, cell biology, and optics. The approach involves chemically modifying the surface of the paper to provide new functions without altering any of its defining properties: mechanical flexibility, foldability, light weight, gas permeability, and low cost. The first part of my thesis describes the modification of paper by silanization with organosilanes such as alkyl- and fluoroalkyl trichlorosilanes in the gas phase. Here, silanization is used to lower the surface free energy of the paper and to minimize the tendency of paper to absorb liquids and vapors, and especially water. Chapter 1 and Appendix 3 demonstrate that the combination of long fluoroalkyl chains of grafted siloxanes with the micro-scale roughness and porosity of paper yielded a material that is omniphobic (both hydrophobic and oleophobic), while preserving the properties of mechanical flexibility and low resistance to transport of gas of the untreated paper. Appendix 3 shows that features of omniphobic paper can be used to construct microtiter plates and liquid-filled gas sensors using standard paper folding techniques, while Appendix 4 shows that new type of microfluidic device fabricated by carving microchannels into the surface of omniphobic paper. The resulting devices have open, unobstructed channels (with dimensions as small as 45 μm) and thus exhibit fluid dynamics similar to conventional PDMS-based microfluidics, but are much lighter and have the potential to be much less expensive than PDMS-based devices. The second part of my thesis is focused on engineering the surface of paper to enable efficient immobilization of capture and target molecules for bioanalysis. In one approach, described in Appendix 5, we exploit the ease with which the surface chemistry of paper (i.e. the surface of the cellulose fibers making up the paper) can be modified, in order to enhance the immobilization of antibodies and antigens on the surface of the paper via hydrophobic interactions, while preventing the wicking of the fluids into the paper substrate. As an application in low-cost diagnostics, we describe a low-cost electrochemical device for ELISA intended for use in resource-limited settings. In a second approach, described in Chapter 2, we developed of an efficient procedure for assembling microarrays of ssDNA and proteins on paper, at the lowest practical cost. This method starts with the synthesis of DNA oligonucleotides covalently linked to paper, and proceeds to generate ssDNA arrays that, through hybridization with complementary strands of DNA, are capable of simultaneously capturing DNA, DNA-conjugated protein antigens, and DNA-conjugated antibodies. The third part of my thesis describes the simple, inexpensive fabrication of electrodes for paper-based electrochemical systems. A first method describes, in Appendix 6, the development of inkjet printing as a method for high resolution printing of conductive patterns on omniphobic “RF” paper, both to extend its promise as a substrate for paper electronics, and to enable us to integrate it into our program in low-cost, paper based diagnostics. A second method, described in Chapter 3, circumvents the need for printing, and instead focuses on the fabrication and reconfiguration of simple, versatile, and inexpensive electroanalytical devices in which conventional stainless-steel pins—in unmodified form or after coating with a carbon paste—are used as electrodes.
Chemistry and Chemical Biology
APA, Harvard, Vancouver, ISO, and other styles
7

Paudyal, Janak 9255967. "Carbon Nanotube- and Gold Nanoparticle-Based Materials For Electrochemical and Colorimetric Sensing Applications." FIU Digital Commons, 2016. http://digitalcommons.fiu.edu/etd/2996.

Full text
Abstract:
Carbon nanotubes (CNTs) and gold nanoparticles (AuNPs) are widely used for sensing applications due to their distinctive electrical and optical properties, and we have explored the development of methods that enable the incorporation of these nanomaterials into new and improved sensing devices. As a means for fabricating simple, low-cost and fast detection platforms for various applications, we have developed paper-based electrochemical detection platforms based on CNTs or platinum nanoparticle (PtNP)-CNT composite materials. We describe the use of a paper-based, low density, a three-dimensional thin film of interconnected CNTs as an electrode material. We studied the electrochemical properties of these paper-based CNT electrodes and demonstrated their use as an electrochemical sensor for the sensitive detection of guanine-based nucleotides. We further describe the functionalization of this paper-based electrode by fabricating a PtNP-SWCNT hybrid film via a vacuum filtration-based method. The interconnected PtNP structure formed on top of the CNT-coated paper was directly used as an electrocatalyst for methanol oxidation. Compared to paper-based PtNP-SWCNT hybrid films formed by electrochemical deposition, hybrid films formed by vacuum filtration showed a higher electrochemical surface area and enhanced electrocatalytic response to methanol oxidation. We have also developed methods based around DNA-modified AuNPs, which offer an excellent colorimetric platform for target detection. The DNA density on the surface of modified AuNPs affects enzymatic activity, colloidal stability of AuNPs, the orientation of the probe DNA and its hybridization efficiency. The combination of all these factors ultimately dictates the reaction time and sensitivity of colorimetric assays. We demonstrate the use of DTT as a modulator to control DNA surface coverage on the surface of AuNPs. Using this DTT treatment and a novel probe for exonuclease III activity, we have developed a colorimetric assay based on DTT-treated, DNA-modified AuNPs that can achieve more sensitive and rapid detection of DNA and enzymes relative to existing sensor platforms.
APA, Harvard, Vancouver, ISO, and other styles
8

Mitchell, Haydn Thomas. "AN INVESTIGATION OF POLY(N-ISOPROPYLACRYLAMIDE) FOR APPLICATIONS WITH MICROFLUIDIC PAPER-BASED ANALYTICAL DEVICES." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1248.

Full text
Abstract:
N,N′-methylenebisacrylamide-crosslinked poly(N-isopropylacrylamide), also known as P(NIPAM), was developed as a fluid delivery system for use with microfluidic paper-based analytical devices (microPADs). MicroPADs are postage-stamp-sized devices made out of paper that can be used as platforms for low-cost, simple-to-use point-of-care diagnostic assays. P(NIPAM) is a thermally responsive polymer that absorbs aqueous solutions at room temperature and will expel the solutions to microPADs when heated. The fluid delivery characteristics of P(NIPAM) were assessed, and P(NIPAM) was able to deliver multiple solutions to microPADs in specific sequences or simultaneously in a laminar-flow configuration. P(NIPAM) was then shown to be suitable for delivering four classes of reagents to microPADs: small molecules, enzymes, antibodies and DNA. P(NIPAM) successfully delivered a series of standard concentrations of glucose (0 – 5 mM) to microPADs equipped to perform a colorimetric glucose assay. The results of these tests were used to produce an external calibration curve, which in turn was used to determine accurately the concentrations of glucose in sample solutions. P(NIPAM) successfully delivered fluorescein-labeled IgG and fluorescein-labeled oligonucleotides (20 base pairs) to microPADs in a variety of concentrations. P(NIPAM) also successfully delivered horseradish peroxidase (HRP) to microPADs, and it was determined that HRP could be stored in P(NIPAM) for 35 days with minimal loss in activity. The combination of P(NIPAM) with microPADs will allow for more complex assays to be performed with minimal user input, will facilitate the preparation of external calibration curves in the field, and may be useful in extending the shelf life of microPADs by stabilizing reagents.
APA, Harvard, Vancouver, ISO, and other styles
9

Kripalani, Rishi A. "Novel Integration of Conductive-ink Circuitry with a Paper-based Microfluidic Battery as an All-printed Sensing Platform." DigitalCommons@CalPoly, 2016. https://digitalcommons.calpoly.edu/theses/1694.

Full text
Abstract:
The addition of powered components for active assays into paper-based analytical devices opens new opportunities for medical and environmental analysis in resource-limited applications. Current battery designs within such devices have yet to adopt a ubiquitous circuitry material, necessitating investigation into printed circuitry for scalable platforms. In this study, a microfluidic battery was mated with silver-nanoparticle conductive ink to prototype an all-printed sensing platform. A multi-layer, two-cell device was fabricated, generating 200 μA of direct electrical current at 2.5 V sustained for 16 minutes with a power loss of less than 0.1% through the printed circuitry. Printed circuitry traces exhibited resistivity of 75 to 211 10-5 Ω m. Resistance of the printed traces increased upwards of 200% depending on fold angle and directionality. X-ray diffraction confirmed the presence of face-centered cubic silver after sintering printed traces for 30 minutes at 150°C in air. A conductivity threshold was mapped and an ink concentration of 0.636 μL mm-3 was identified as the lower limit for optimal electrical performance.
APA, Harvard, Vancouver, ISO, and other styles
10

Wu, Chuen-Lin, and 吳權霖. "Studies on the Protective Materials for Paper-Based Cultural Relics." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/34074508100264935916.

Full text
Abstract:
碩士
中興大學
森林學系所
95
Summary Three kinds of material, plastics, wood and paper, have been adopted in this study for paper-based cultural relics’ protection. The permanence and performance of these materials in the protection of aged relics are our main concerns and have been well discussed. Furthermore, some laboratory-made alkaline handsheets were used to carry out the deacidification of acidic paper in this study. The effects of deacidification on paper relics’ permanence were also evaluated. The experimental results were summarized as follows: 1. After outdoor aging, the plastic board made mainly from PVC and film became yellow and embrittled easily. Instead, the A, C acrylic boards and polyester films still retained good strength and transparency; they also had longer service life and better weather-durability. So, they are more suitable as protective materials for paper-based cultural relics. 2. Eight wooden boards were stacked with filter paper and woodfree printing paper for three hundred days. They all induced negative effects on papers, especially Cryptomeria japonica, Chamaecyparis formosensis and Chamecyparis obtusa. The above-mentioned three wooden materials caused the papers to severe foxing. Among the eight, Picea mariana caused the least change in the color difference of papers. Furthermore, when a metal wire was put between the paper and wooden materials, however the paper still became yellow even though the paper did not have direct contact with the wooden materials. 3. After the accelerated aging with high temperature and humidity, the scale of the color reversion and reduction in strength of acidic sized paper were more serious than that of alkaline sized paper. Color reversion became a rapid and unavoidable problem for the paper containing mechanical pulp. The load of CaCO3 in alkaline paper would act as acid-neutralizer and gradually decrease degradation during the aging of paper. Local-made fine papers are still not as good as imported acid-free papers. The higher content of lignin in local-made fine papers makes them unjustified to meet the definition of acid-free paper. 4. The addition of AKD decreases the strength and lowers the pH value of paper. Strength improvement can be achieved by adding the cationic starch, cationic retention aid-flocculants, and the pH value can be lifted by loading of alkaline filler. The property of alkaline paper, with addition of 0.1% AKD, 0.5% cationic starch, 0.5% cationic retention aid-flocculants and 5% CaCO3, was found to be the best in our study. Besides, the pH value of acidic papers could be increased, by pressing treatment with laboratory-made alkaline paper, to the extent of imported acid-free papers. By increasing the amounts of alkaline filler or the pressing pressures, it could decrease the pressing time and increase the pH value of acidic paper effectively.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Paper-based materials"

1

Brooks, Connie. Bibliography of technical standards for paper and paper-based library materials. [Chicago]: Physical Quality of Library Materials Committee, Preservation of Library Materials Section, Resources and Technical Services Division, American Library Association, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Laboratory, Smithsonian Institution Conservation Analytical. A Primer on disaster preparedness, management and response: Paper-based materials : selected reprints. Washington, D.C.]: The Institution, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Gupta, Tirath R. Forest-based cellulosic materials for the paper industry in India: Demand-supply management and pricing policy. New Delhi: Oxford & IBH Pub. Co., 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Osavelyuk, Aleksey, Elena Zabelina, Valeriy Nevinskiy, and Valentina Komarova. Differentiation of subjects of competence and powers in the system of public power. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1303022.

Full text
Abstract:
The book, based on a large amount of factual and legislative material, analysis of decisions of domestic judicial bodies and the ECHR, shows the powers and functions of state and local self-government bodies in the conditions of differentiation of subjects of competence and powers to ensure the most effective solution of tasks in the interests of the population. The paper examines foreign experience and the regulation of these issues by international law. The textbook is prepared taking into account the Law of the Russian Federation on the Amendment to the Constitution of the Russian Federation of March 14, 2020 No. 1-FKZ On Improving the regulation of certain issues of the organization and functioning of public Power".
APA, Harvard, Vancouver, ISO, and other styles
5

M, Rowell Roger, Young Raymond Allen 1945-, and Rowell Judith K, eds. Paper and composites from agro-based resources. Boca Raton: CRC/Lewis Publishers, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Institution, Smithsonian, United States. National Archives and Records Administration., Library of Congress, and United States. National Park Service., eds. A Primer on disaster preparedness, management and response: Paper-based materials. [Washington, D.C: Preservation Directorate, Library of Congress], 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

The control of materials and waste: This paper is based on material produced for CIRIA under contract. London: CIRIA, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Association, Canadian Petroleum, Alberta Alberta Energy, and Alberta Alberta Environment, eds. Market-based approaches to managing air emissions in Alberta: A discussion paper prepared as one of the background materials considered in the development of A clean air strategy for Alberta. [Alberta]: Canadian Petroleum Association, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Rowell, Roger M., and Theodore L. Laufenberg. Materials Interactions Relevant to Recycling of Wood-Based Materials: Symposium Held April 27-29, 1992, San Francisco, California, U.S.A. (Materials Research Society Symposium Proceedings). Materials Research Society, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

M, Rowell Roger, Laufenberg Theodore, and Rowell Judith K, eds. Materials interactions relevant to recycling of wood-based materials: Symposium held April 27-29, 1992, San Francisco, California, U.S.A. Pittsburgh, Pa: Materials Research Society, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Paper-based materials"

1

Figueredo, Federico, María Jesús González-Pabón, Albert Saavedra, Eduardo Cortón, and Susan R. Mikkelsen. "Paper Electronics and Paper-Based Biosensors." In Advanced Materials and Techniques for Biosensors and Bioanalytical Applications, 251–64. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2020. http://dx.doi.org/10.1201/9781003083856-12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sundriyal, Poonam, and Shantanu Bhattacharya. "Paper-Based Energy Storage Devices." In Advanced Functional Materials and Sensors, 183–91. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ruecha, Nipapan, Kentaro Yamada, Koji Suzuki, and Daniel Citterio. "(Bio)Chemical Sensors Based on Paper." In Materials for Chemical Sensing, 29–74. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-47835-7_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Chauhan, Pankaj Singh, Mohit Pandey, and Shantanu Bhattacharya. "Paper Based Sensors for Environmental Monitoring." In Advanced Functional Materials and Sensors, 165–81. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Zolin, Lorenzo. "Methods and Materials." In Large-scale Production of Paper-based Li-ion Cells, 55–66. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39016-1_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Pandey, Mohit, Krutika Shahare, Mahima Srivastava, and Shantanu Bhattacharya. "Paper-Based Devices for Wearable Diagnostic Applications." In Advanced Functional Materials and Sensors, 193–208. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Rashiku, Mohammed, and Shantanu Bhattacharya. "Fabrication Techniques for Paper-Based Microfluidic Devices." In Advanced Functional Materials and Sensors, 29–45. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Jaitpal, Siddhant, and Debjani Paul. "Flow Control in Paper-Based Microfluidic Devices." In Advanced Functional Materials and Sensors, 47–66. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Choudhary, Aditya, Urmila Brighu, and Kanika Saxena. "Paper-Based Devices for Food Quality Control." In Advanced Functional Materials and Sensors, 147–63. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Pandey, Mohit, Mahima Srivastava, Krutika Shahare, and Shantanu Bhattacharya. "Paper Microfluidic-Based Devices for Infectious Disease Diagnostics." In Advanced Functional Materials and Sensors, 209–25. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0489-1_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Paper-based materials"

1

Maathuis-Smith, Sandra, and Gary Mersham. "Augmenting paper based learning materials: A pragmatic approach." In 2012 International Conference on Interactive Mobile and Computer Aided Learning (IMCL). IEEE, 2012. http://dx.doi.org/10.1109/imcl.2012.6396451.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Deshpande, Shripad D., Jaehwan Kim, Chunsuk Song, and Qubo Li. "Actuation behavioral studies on polyaniline-cellophane based electroactive paper." In Smart Structures and Materials, edited by Yoseph Bar-Cohen. SPIE, 2005. http://dx.doi.org/10.1117/12.599194.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Heidorn, P. Bryan. "Reprocessing paper-based reference materials for the digital environment." In the second ACM/IEEE-CS joint conference. New York, New York, USA: ACM Press, 2002. http://dx.doi.org/10.1145/544220.544324.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Berggren, Magnus, David Nilsson, Miaoxiang Chen, Peter Andersson, Thomas Kugler, Anna Malmstroem, Jessica Haell, Tommi Remonen, and Nathaniel D. Robinson. "Polymer-based electrochemical devices for logic functions and paper displays." In Smart Structures and Materials, edited by Yoseph Bar-Cohen. SPIE, 2003. http://dx.doi.org/10.1117/12.484369.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lin, Chun-Ho, Meng-Lin Tsai, Hui-Chun Fu, Wei Luo, Lihui Zhou, Soo-Hwan Jang, Liangbing Hu, and Jr-Hau He. "Flexible paper photodetectors based on 2D h-BN (Conference Presentation)." In 2D Photonic Materials and Devices, edited by Arka Majumdar, Xiaodong Xu, and Joshua R. Hendrickson. SPIE, 2018. http://dx.doi.org/10.1117/12.2289094.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

ZAMKOTSIAN, FREDERIC, PATRICK LANZONI, VERONIQUE CONEDERA, and NORBERT FABRE. "ELECTROSTATIC MICRO-DEFORMABLE MIRROR BASED ON POLYMER MATERIALS – Oral Paper." In Proceedings of the Sixth International Workshop. PUBLISHED BY IMPERIAL COLLEGE PRESS AND DISTRIBUTED BY WORLD SCIENTIFIC PUBLISHING CO., 2008. http://dx.doi.org/10.1142/9781848161115_0009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Mamontov, A. V. "EXPERIENCE IN THE FORENSIC RESEARCH OF DAMAGED DOCUMENTS PAPER BASED." In MATERIALS VIII International Scientific and Practical Conference. Izdatelstvo Prospet LLC, 2021. http://dx.doi.org/10.31085/9785998811869-2021-8-193-195.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kim, Heung Soo, Woochul Jung, Jaehwan Kim, Chulho Yang, and Kyung Hoon Song. "Characterization of piezoelectric effect and mechanical properties of cellulose based electro-active paper actuator." In Smart Structures and Materials, edited by William D. Armstrong. SPIE, 2006. http://dx.doi.org/10.1117/12.657813.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Khanzode, Pooja M., Devidas I. Halge, Vijaykiran N. Narwade, Kiran D. More, Sumayya Begum, Sabah Taha, Suhas M. Jejurikar, and Kashinath A. Bogle. "Paper based photo-detector using nano-crystalline lead sulfide thin film." In INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0019617.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Yang, Jun. "Design on Generating Test Paper Based on Simulated Annealing Algorithm." In 2nd International Conference on Civil, Materials and Environmental Sciences. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/cmes-15.2015.186.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Paper-based materials"

1

Paulauskas, F. L., A. K. Naskar, S. Ozcan, J. R. Keiser, and J. P. Gorog. MATERIALS DEVELOPMENT FOR PULP AND PAPER MILLS, TASK 9 PROOF OF COMMERCIAL CONCEPT: COMMODITY CARBON FIBERS FROM WEYERHAEUSER LIGNIN BASED FIBERS. Office of Scientific and Technical Information (OSTI), August 2010. http://dx.doi.org/10.2172/988340.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Paulauskas, Felix L., Amit K. Naskar, Soydan Ozcan, James R. Keiser, and John Peter Gorog. CRADA Final Report: Materials Development For Pulp and Paper Mills, Task 9 Proof of Commercial Concept: Commodity Carbon Fibers From Weyerhaeuser Lignin Based Fibers. Office of Scientific and Technical Information (OSTI), September 2010. http://dx.doi.org/10.2172/988228.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Robledo, Ana, and Amber Gove. What Works in Early Reading Materials. RTI Press, February 2019. http://dx.doi.org/10.3768/rtipress.2018.op.0058.1902.

Full text
Abstract:
Access to books is key to learning to read and sustaining a love of reading. Yet many low- and middle-income countries struggle to provide their students with reading materials of sufficient quality and quantity. Since 2008, RTI International has provided technical assistance in early reading assessment and instruction to ministries of education in dozens of low- and middle-income countries. The central objective of many of these programs has been to improve learning outcomes—in particular, reading—for students in the early grades of primary school. Under these programs, RTI has partnered with ministry staff to produce and distribute evidence-based instructional materials at a regional or national scale, in quantities that increase the likelihood that children will have ample opportunities to practice reading skills, and at a cost that can be sustained in the long term by the education system. In this paper, we seek to capture the practices RTI has developed and refined over the last decade, particularly in response to the challenges inherent in contexts with high linguistic diversity and low operational capacity for producing and distributing instructional materials. These practices constitute our approach to developing and producing instructional materials for early grade literacy. We also touch upon effective planning for printing and distribution procurement, but we do not consider the printing and distribution processes in depth in this paper. We expect this volume will be useful for donors, policymakers, and practitioners interested in improving access to cost-effective, high-quality teaching and learning materials for the early grades.
APA, Harvard, Vancouver, ISO, and other styles
4

McGee, Steven, Amanda Durik, and Jess Zimmerman. The Impact of Text Genre on Science Learning in an Authentic Science Learning Environment. The Learning Partnership, April 2015. http://dx.doi.org/10.51420/conf.2015.2.

Full text
Abstract:
A gap exists between research on learning and research on interest. Cognitive researchers rarely consider motivational processes, and interest researchers rarely consider cognitive process. However, it is essential to consider both since achievement and interest are in fact intertwined. In this paper we (1) discuss a theoretical model that intertwines cognitive and interest development, (2) describe how that model informed the development of educational materials, and (3) report on the results of the cognitive components of a randomized research study examining the impact of text genre on learning and interest. In our prior analyses, we examined the effects of text characteristics (i.e., narrative or expository genre) on situational interest. We found that students with higher levels of prior individual interest preferred the narrative versions of text whereas students with lower levels of prior individual interest preferred the expository versions of text. In this paper, we examine the impact of text characteristics on student learning. The results of this research showed that contrary to prior research, there was no significant difference in comprehension based on text characteristics. These results provide evidence that is possible to differentiate instruction based students' prior interest without sacrificing learning outcomes.
APA, Harvard, Vancouver, ISO, and other styles
5

Gordoncillo, Mary Joy N., Ronello C. Abila, and Gregorio Torres. The Contributions of STANDZ Initiative to Dog Rabies Elimination in South-East Asia. O.I.E (World Organisation for Animal Health), January 2016. http://dx.doi.org/10.20506/standz.2789.

Full text
Abstract:
A Grant Agreement between the Government of Australia and the World Organisation for Animal Health (OIE), the Stop Transboundary Animal Diseases and Zoonoses (STANDZ), initiative includes a rabies component with an overarching intended outcome of reducing dog rabies incidence in targeted areas. This initiative envisaged regional rabies activities in South-East Asia as well as specifically designed pilot projects in the Philippines, Myanmar and Cambodia. While remaining anchored to the envisioned outcome, its implementation from 2013 to 2016 also leveraged on the resources made available through the initiative to strategically generate tools, materials and examples that can potentially bridge long-standing gaps on dog rabies elimination in the region. This included developing approaches on rabies communication strategy, risk-based approach for the prioritization of mass dog vaccination, rabies case investigation, post-vaccination monitoring, building capacity through pilot vaccination projects, One Health operationalization at the grass-root level, and reinforcing high-level political support through regional and national rabies strategy development. These are briefly described in this paper and are also further detailed in a series of publications which individually document these approaches for future utility of the countries in the region, or wherever these may be deemed fitting. The STANDZ rabies initiative leaves behind a legacy of materials and mechanisms that can potentially contribute in strategically addressing rabies in the region and in achieving the global vision of eliminating dog-mediated human rabies by 2030.
APA, Harvard, Vancouver, ISO, and other styles
6

Karlstrom, Karl, Laura Crossey, Allyson Matthis, and Carl Bowman. Telling time at Grand Canyon National Park: 2020 update. National Park Service, April 2021. http://dx.doi.org/10.36967/nrr-2285173.

Full text
Abstract:
Grand Canyon National Park is all about time and timescales. Time is the currency of our daily life, of history, and of biological evolution. Grand Canyon’s beauty has inspired explorers, artists, and poets. Behind it all, Grand Canyon’s geology and sense of timelessness are among its most prominent and important resources. Grand Canyon has an exceptionally complete and well-exposed rock record of Earth’s history. It is an ideal place to gain a sense of geologic (or deep) time. A visit to the South or North rims, a hike into the canyon of any length, or a trip through the 277-mile (446-km) length of Grand Canyon are awe-inspiring experiences for many reasons, and they often motivate us to look deeper to understand how our human timescales of hundreds and thousands of years overlap with Earth’s many timescales reaching back millions and billions of years. This report summarizes how geologists tell time at Grand Canyon, and the resultant “best” numeric ages for the canyon’s strata based on recent scientific research. By best, we mean the most accurate and precise ages available, given the dating techniques used, geologic constraints, the availability of datable material, and the fossil record of Grand Canyon rock units. This paper updates a previously-published compilation of best numeric ages (Mathis and Bowman 2005a; 2005b; 2007) to incorporate recent revisions in the canyon’s stratigraphic nomenclature and additional numeric age determinations published in the scientific literature. From bottom to top, Grand Canyon’s rocks can be ordered into three “sets” (or primary packages), each with an overarching story. The Vishnu Basement Rocks were once tens of miles deep as North America’s crust formed via collisions of volcanic island chains with the pre-existing continent between 1,840 and 1,375 million years ago. The Grand Canyon Supergroup contains evidence for early single-celled life and represents basins that record the assembly and breakup of an early supercontinent between 729 and 1,255 million years ago. The Layered Paleozoic Rocks encode stories, layer by layer, of dramatic geologic changes and the evolution of animal life during the Paleozoic Era (period of ancient life) between 270 and 530 million years ago. In addition to characterizing the ages and geology of the three sets of rocks, we provide numeric ages for all the groups and formations within each set. Nine tables list the best ages along with information on each unit’s tectonic or depositional environment, and specific information explaining why revisions were made to previously published numeric ages. Photographs, line drawings, and diagrams of the different rock formations are included, as well as an extensive glossary of geologic terms to help define important scientific concepts. The three sets of rocks are separated by rock contacts called unconformities formed during long periods of erosion. This report unravels the Great Unconformity, named by John Wesley Powell 150 years ago, and shows that it is made up of several distinct erosion surfaces. The Great Nonconformity is between the Vishnu Basement Rocks and the Grand Canyon Supergroup. The Great Angular Unconformity is between the Grand Canyon Supergroup and the Layered Paleozoic Rocks. Powell’s term, the Great Unconformity, is used for contacts where the Vishnu Basement Rocks are directly overlain by the Layered Paleozoic Rocks. The time missing at these and other unconformities within the sets is also summarized in this paper—a topic that can be as interesting as the time recorded. Our goal is to provide a single up-to-date reference that summarizes the main facets of when the rocks exposed in the canyon’s walls were formed and their geologic history. This authoritative and readable summary of the age of Grand Canyon rocks will hopefully be helpful to National Park Service staff including resource managers and park interpreters at many levels of geologic understandings...
APA, Harvard, Vancouver, ISO, and other styles
7

COVID-19 and Female Learners in South Sudan: The impact of school closures in Juba, Rumbek, Kapoeta, Torit and Pibor. Oxfam, August 2021. http://dx.doi.org/10.21201/2021.8007.

Full text
Abstract:
The COVID-19 pandemic and resulting closure of South Sudan’s schools in March 2020 exacerbated many of the challenges female learners face in pursuing an education. Research conducted for this paper found that increased poverty, domestic care work, early and forced marriage, and teenage pregnancy would make it difficult for female learners to return to schools when they reopened in May 2021. The paper, written by the Institute of Social and Policy Research, sets out how greater financial and material support to female learners and their schools; more inclusive school environments for mothers and married or pregnant learners; and improved availability of services for learners experiencing gender-based violence, early and forced marriage or pregnancy are necessary to adequately support female learners to continue their education.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Paper-based materials' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography