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Littérature scientifique sur le sujet « Print materials »

Auteur : Grafiati

Publié le 10 mars 2023

Mis à jour le 19 juillet 2025

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Articles de revues sur le sujet "Print materials"

Vattulainen, Pentti. "Access to print materials – role of print repositories." Library Management 26, no. 1/2 (2005): 42–48. http://dx.doi.org/10.1108/01435120510572851.

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Wawrek, I. "Building materials for 3D print." IOP Conference Series: Materials Science and Engineering 867 (October 9, 2020): 012047. http://dx.doi.org/10.1088/1757-899x/867/1/012047.

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A. Anai, Tamara, Muthenna Sh. Rajab, Sukaina Makki Mohammed, and Malak Fadel Jasem. "Classification and Identification of Individuals Using Analysis Lip Prints." Tikrit Journal for Dental Sciences 10, no. 1 (2023): 1–13. http://dx.doi.org/10.25130/tjds.10.1.1.

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Identifying individuals is a major challenge for forensic investigators, as DNA and fingerprints are highly valuable, but are not always readily available at crime scenes. Lip prints could be used in this context since they are unique to each individual. Lip-print study (Cheiloscopy) is a reliable biometric technology and is considered a unique parameter for identification. This study was determined lip print patterns among samples of the Salah El-Din population in Iraq and distribution their pattern type of lip print by using a program in MATLAB. In this study, it was established that there are significant differences between populations, countries, and genders when it comes to the distribution of lip prints. Materials and Methods: A total of participants was 100 (50 females & 50 males) their ages more than 10 years old. The lip print was divided into six quadrants on white copy paper then examined with technology using the program in MATLAB to determine the classification of lip print types for pattern distribution. Lip print was recorded by the usage of red natural color and healthy, white copy papers, and tissue paper, the obtained prints were first examined and later analyzed and interpreted.Results: This study discovered that no two samples from the same family have identical lip-print patterns. Females had the greatest recorded pattern of groove type I (long vertical grooves), whereas males had the highest recorded pattern of groove type II (branched grooves). This pattern was most observed in the lower middle region. The present study proved that lip prints of males and females are different types in different countries.Conclusion: lip prints are unique for every individual even in between the family. Hence, Lip prints play a vital role as a supplementary tool in the personal identification of suspects or unknown identity.

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Vukoje, Marina, Mirela Rožić, Tomislav Cigula, et al. "Biodegradation of UV Curing Thermochromic Prints with Respect to Printing Substrate." Materials Science Forum 1086 (April 27, 2023): 41–47. http://dx.doi.org/10.4028/p-g1yp6m.

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Amount of packaging waste is constantly increasing, resulting in different environmental problems. Packaging waste, mainly plastic and paper based, comprises about one-third of all municipal solid waste. Anaerobic degradation is common method of the waste management for the organic based materials. In this study, biodegradability potential of UV curable thermochromic ink, as most common sample od smart packaging, was studied. The used ink is based on polyurethane acrylate.. Results indicated that by the proper selection of materials the biodegradability aspect of printed samples can be varied. Moreover, the results point to heterogeneous degradation of prints surface. This can be confirmed by the determination of the prints’ total colour difference, which was relatively high in all cases pointing to print deterioration. Biodegradation of UV TC ink, based on polyurethane acrylate results in breaking down of the ester linkages i.e. due to the hydrolysis of the ester bonds. Within the used printing substrates, TC print on wood free uncoated paper shows the highest rate of biodegradation over 150 days of incubation, around 40%, followed by print on 100% recycled paper and wood free coated paper. The present study shows that TC prints in studied environment, are ultimately biodegradable.

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Şimşeker, Osman. "Offset printing results analysis of different based inks in cardboard packaging production." Polish Journal of Chemical Technology 23, no. 2 (2021): 88–93. http://dx.doi.org/10.2478/pjct-2021-0022.

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Abstract The main raw material of paper and cardboard used in packaging is cellulose. Cardboard packages made of cardboard, which can be produced in much different quality and weight, are obtained in numerous shapes and appearances 1, 2 . Paper and cardboard packaging are among the most economical packaging types. Using less raw materials, more durable but thin, light, economical cardboard is produced 2, 3 . In this study, under equal printing conditions, test prints were made on cardboard substrates (for cardboard packaging) with mineral oil based, vegetable oil (soy oil) based and UV cured inks used for the printing of the same images. After these prints, the properties of mineral oil, vegetable oil and UV ink; the effect on the print results was measured from different ways (Chroma*, Print density, unprinted surface Gloss 75°, Print Gloss 60°). At the same time, the visual differences between the print results were determined by the optical imaging (SEM) method and were examined by the elemental analysis method.

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Das, Arit, Jocelyn A. Riet, Michael J. Bortner, and Claire McIlroy. "Rheology, crystallization, and process conditions: The effect on interlayer properties in three-dimensional printing." Physics of Fluids 34, no. 12 (2022): 123108. http://dx.doi.org/10.1063/5.0128660.

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Semicrystalline polymers are an attractive feedstock choice for material extrusion (MatEx)-based three-dimensional printing processes. However, the printed parts often exhibit poor mechanical properties due to weak interlayer strength thereby limiting the widespread adoption of MatEx. Improved interlayer strength in the printed parts can be achieved through a combination of process parameter selection and material modification but a physics-based understanding of the underlying mechanism is not well understood. Furthermore, the localized thermal history experienced by the prints can significantly influence the strength of the interlayer welds. In this work, a combined experimental and modeling approach has been employed to highlight the relative impact of rheology, non-isothermal crystallization kinetics, and print geometry on the interlayer strength of printed parts of two semicrystalline polymers, namely, polylactic acid (PLA) and polypropylene (PP). Specifically, the print properties have been characterized as a function of print temperature and print speed. In the case of single road width wall (SRWW) PLA prints, the total crystalline fraction increases due to the broadening of the crystallization window at higher print temperatures and lower print speeds. The results are substantiated by the constitutive modeling results that account for the effects of quiescent crystallization. However, SRWW PP prints display a reduction in the interlayer properties with temperature likely due to significant flow-induced crystallization effects, as suggested by the model. Interestingly, in the case of multilayer PP prints, the repeated heating/cooling cycles encountered during printing counteracts the flow-induced effects leading to an increase in mechanical properties with print temperature consistent with SRWW PLA prints.

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Pushpa, N. B., and N. B. Prajwala. "A Scientific Analysis to Observe Uniqueness in Lip Print Pattern." International Journal of Innovative Technology and Exploring Engineering 10, no. 4 (2021): 196–98. http://dx.doi.org/10.35940/ijitee.d8571.0210421.

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Every individual have their unique identification like palm print, signature, finger print, face recognition, lip print etc.. here in this research one such effort is made to analyses lip print and identify the individual using their lip print. The wrinkle and grooves pattern on the lips has individual characteristics like tongue prints, face recognition, iris pattern, fingerprints. Cheiloscopy is a forensic investigation technique that deals with identification of humans based on lips traces. Image processing technique is used, lip print of the individual is captured, processed and analyzed for conclusion.

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Zhou, Hai Hua, and Yan Lin Song. "Green Plate Making Technology Based on Nano-Materials." Advanced Materials Research 174 (December 2010): 447–49. http://dx.doi.org/10.4028/www.scientific.net/amr.174.447.

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Laser phototypesetting and computer to plate (CTP) technologies are widely used in print industry. These technologies are based on the complex photosensitive image process. The exposing and development processes result in waste of photosensitive materials and environment pollution. Green plate making technology is not based on photosensitive materials but nano-materials. The image process of the technology is to jet the nano-composite transfer printing material on super hydrophilic print plate with special nano and micro-structure. Then the oleophilic image area and hydrophilic non image area are formed by adjusting interface characters between the nano-composite transfer printing material and super hydrophilic print plate. The plate is used for printing without exposing and development. Without photosensitive image process, the technology has many advantages such as no operation in darkroom, simple process, environmental friendly and low cost. The key problems of print resolution and press life have been solved effectively by preparation of nano composite transfer printing material and super hydrophilic print plate. In this paper, the research process of the nano composite material and the print plate are presented.

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Potdar, Shrudha, CB Sudeep, Sneha Khanapure, HG Suhas, and MR Arjun. "Association between Cheiloscopic Patterns and ABO Blood Groups among South Indian Population." Journal of Contemporary Dental Practice 18, no. 7 (2017): 596–600. http://dx.doi.org/10.5005/jp-journals-10024-2091.

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ABSTRACT Background Human beings have few characteristics that are unique from others. Lip prints are one of such feature. They are not changed throughout the life and are not influenced by injuries, diseases, or environmental changes. According to the various antigen–antibody reactions in the bloodstream, different individuals have specific blood groups. Aim To study the distribution of lip print patterns among individuals with different ABO and Rh blood groups and also to know the relation between their characters and blood groups. Materials and methods In the present study, lip prints were collected randomly from 85 individuals, and their blood group matching was performed. This is to identify the most common lip print type and to know any association between lip print types and blood groups. Tsuchihashi's classification of lip prints was used to compare with the ABO and Rh blood grouping systems. Results It was observed that in individuals with B+, A+, and O− blood groups, predominant pattern was Type IV and individuals having blood group O+ and AB+ common lip print pattern was Type II. Conclusion This study showed strong association between lip print patterns and ABO blood groups as some blood groups were not included in statistical analysis; further studies including larger sample are essential to substantiate the results. Clinical significance Correlating lip print with blood group helps in identification of the suspects. Along with lip prints, another biological record that remains unchanged throughout the lifetime of a person is the blood group. Determining the blood group of a person from the samples obtained at the site of crime and also recovering lip prints from site can help identify a person. How to cite this article Khanapure S, Suhas HG, Potdar S, Sam G, Sudeep CB, Arjun MR. Association between Cheiloscopic Patterns and ABO Blood Groups among South Indian Population. J Contemp Dent Pract 2017;18(7):596-600.

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Mugridge, Rebecca L. "Guide to Out-Of-Print Materials." Library Collections, Acquisitions, and Technical Services 29, no. 3 (2005): 342–43. http://dx.doi.org/10.1016/j.lcats.2005.10.011.

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Thèses sur le sujet "Print materials"

Buchholz, James L. "Implementing and Evaluating A Bibliographic Retrieval System for Print and Non-Print Media Materials." NSUWorks, 1987. http://nsuworks.nova.edu/gscis_etd/434.

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A fast growing south Florida school district struggled with providing needed central cataloging and processing services to its 103 school centers for library books and non-print media materials. Previous methods employed involved the manual typing of spine labels, book/material check out cards and pockets, and either the original production of catalog cards, the duplication of cards held in the master file or the ordering of available cards from the Library of Congress by U.S. Mail. Prior analysis by the researcher indicated that a computer-based bibliographic retrieval system, properly configured to meet district and school specifications, might be implemented to eliminate the mail ordering of card sets from the Library of Congress and serve to simplify and expedite the "in-house" production of cards and processing of materials not cataloged by the Library of Congress. It was assumed by the researcher that the providing of district-wide cataloging services and full "shelf-ready" processing of media materials to 103 school centers was a significant study worthy of review and relevant to existing problems in the information science field. A comprehensive search of professional literature was conducted to obtain more information about currently used bibliographic retrieval systems - their merits and disadvantages. Media supervisors in selected colleges and other Florida school districts were queried for their input about research conducted and solutions they employed relative to the selection phase of the study. Based on the information gathering process, possible retrieval systems and/or ancillary products capable of solving the institutional problem were identified. Selected vendors were contacted for specific information about their individual products that was further analyzed for possible acquisition. Based on information received from all sources, the Biblio-File system was found to be the most cost-effective solution, and the one most capable of enhancing cataloging and processing operations. Its purchase was recommended to, and approved by, higher level district administrative personnel. Once the system was received, it had to configure to insure that produced materials were consistent with both existing institutional guidelines and the MARC, AACR II and ISBD formats. During this phase, existing personnel were trained to use the system and queried for input relative to its implementation. Care was taken during this phase to insure that existing cataloging and processing standards, etc. we’re not sacrificed by an inadvertent enthusiasm to effect positive implementation of the system. By the same token, safeguards were taken to insure that dislike of change, particularly, automated change, on the part of existing personnel, and did not adversely affect the implementation of the system. During the configuration and limited implementation stages, which lasted two months, many procedural changes were identified that would enhance the full implementation of the system. Configuration adjustments were made throughout the configuration and limited implementation stages until system produced materials were of the desired quality and format. Once the system was up and running and producing materials at a high level of staff satisfaction, system utilization moved into the full implementation stage. During this six month phase the system was used to produce processing materials for all books and audio visual materials cataloged by the Library of Congress. Additionally, the system was used for the in-house production of processing materials for books and audio visual materials for which there was no cataloging data either in the system database or in the district master file. During this phase, many procedural changes were identified and implemented, resulting in the writing of revised procedures for the Processing Section. Significant hardware changes were effected during this phase to enhance the production capabilities. Following the full implementation phase, it became necessary to evaluate the system for effect. In the researcher's opinion, system evaluation had to be based on both a survey of school media specialists relative to their needs and expectations and an in-house time-cost study effected at the institutional level to determine relative costs or savings of the new system as opposed to the preexisting procedures. In that regard, an evaluative instrument was constructed and distributed to district media personnel that facilitated the gathering of data about the effectiveness of the newly operational system from their point of view. Also, a time-cost study comparing the production of processing materials, under the old set of procedures and with the new system, was conducted by gathering direct time measurement data of the cataloging and processing functions. Results from both analyses strongly indicated that system production was viewed favorably from both the standpoint of district school media specialists and administratively from a cost-effectiveness point of view. Several recommendations from both staff and media specialists were analyzed and incorporated into the system production capability. Additionally, the researcher has considered several future measures that would facilitate the storage of cataloging data into a proposed district union catalog. The researcher was able to supervise the selection, installation, configuration, implementation and evaluation of the Biblio-File system.

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Sears, Forest (Forest Orion). "3D print quality in the context of PLA color." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104320.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2016. Cataloged from PDF version of thesis. Includes bibliographical references (page 45). 3D printing is a hot topic in manufacturing and a truly useful tool, but it has limitations. Print quality properties - like raft peelability, dimensional tolerance and surface roughness - are hard to calibrate perfectly. A common material used in fused deposition modeling (FDM) printers is polylactic acid (PLA). One print quality concern is how different colors of PLA print differently under the exact same settings. The inconsistency in print quality by color is bad for designers, students, and engineers who want to rapidly prototype effectively. Analyzing the thermal, chemical and mechanical properties of the different colors of PLA and relating it to the quality of the prints gives the user a chance to calibrate their machine effectively for higher quality prints. The quality of prints are quantified by scoring systems that measure three properties of a print: dimensional tolerance, how easily the raft peels from the print, and the surface roughness. The thermal properties of the different colors of PLA were analyzed using differential scanning calorimetry (DSC) up to 230° C. The integrals of peaks and troughs from the DSC - representing heat absorbed and released by the different colors of PLA - show that each color responds differently to thermal treatment. The mechanical strength of each color was found to be different through uniaxial tensile testing. Yellow and orange filament had high percent crystallinity at -12.1%, while having a high yield stress at 41-45 MPa, and a low yield strain at 6.6%-11% extension. Red and blue filament had low percent crystallinity at ~8.8-10.2%, while having a low yield stress at 33-36 MPa, and a high yield strain at 18%-23% extension. Additionally, Fourier transform infrared spectroscopy (FTIR) analysis determined each PLA color had unique additives. For calibrating printers for reliably high quality prints, crystallinity has a relationship with the amount of material extruded which could factor into qualities like dimensional tolerance and surface finish. by Forest Sears. S.B.

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Martin, Rachel (Rachel M. ). "Mechanical testing of rapid-prototyping refractory ceramic print media." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/86278.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, February 2013. Page 30 blank. Cataloged from PDF version of thesis. Includes bibliographical references. Additively manufactured (3D-printed) refractory alumina-silica ceramics were mechanically tested to ascertain their ultimate tensile strengths and observed to determine their dimensional consistency over the printing and post-printing process. The equipment used to perform tensile testing was designed and built for use with custom-designed tensile test samples. Two ceramic powders, V18 (electronic-grade alumina, colloidal silica, and organic content) and 403C (200-mesh mullite, organic content, and magnesium oxide), were printed into test samples on ZCorporation ZPrinter® 310 and 510 machines, before being infiltrated with tetraethylorthosilicate (TEaS), and in some cases infiltrated again with a 40% by weight suspension of silica in water (Ludox). Ludox-infiltrated V18 proved to be the strongest medium, with a UTS of 4.539 ± 1.008 MPa; non-Ludox-infiltrated V18 had a UTS of 2.071 ± 0.443 MPA; Ludox-infiltrated 403C was weakest with a UTS of 1.378 ± 0.526 MPa. Within V18, greater silica content lead to greater tensile strength, but this did not hold true for 403C. 403C displayed volumetric shrinkage of about 1.5%, while V18's volumetric shrinkage ranged from 7% to 14%. by Rachel Martin. S.B.

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Yamani, Morteza. "Printmaking and illustration with heat : identifying techniques and determining the suitability of print materials." Thesis, University of Gloucestershire, 2006. http://eprints.glos.ac.uk/3153/.

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The practice-led research was concerned with the development of the combination of high relief prints and the creation of different shades of printmaking inks through heat. The research was in the proportion of 60% practice and 40% theory. To locate this research within contemporary practice, the study began with the literature review and consideration was given to the work of artists, who use heat in their work. The literature review also investigated embossed patterns and relief techniques including the work of artists who produce imagery through pronounced relief. Existing colour systems were reviewed and these assisted a framework for correlating the colour samples that were modified through the application of heat to printing ink. This review demonstrated that there was no compelling evidence to suggest that artists had seriously taken into account the connection between heat, colour and relief pattern. Studio research consisted of a series of studies that explored the potential of heat and its facility to change the effect of printmaking inks. In this research, temperature, variation and duration were all recorded. Research also examined the ability of heat to relax and release paper fibres under pressure thereby achieving extremes of positive and negative relief, as well as embossed and textured surfaces. This was done by exploring different methods of pressing paper under heat to form and print a variety of high relief, involving concave and convex forms. The research also examined punctured paper, tears, and embossed holes and examined how the fragmentation of paper fibres could be enhanced through heat. The research culminated in the making of a series of full scale prints that demonstrate the use of heat and its ability to enable high relief prints and subtle changes of colour. The research concluded with an examination exhibition and a written dissertation.

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Tipton, Roger B. "Direct Print Additive Manufacturing of Optical Fiber Interconnects." Scholar Commons, 2018. https://scholarcommons.usf.edu/etd/7651.

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High performance communications, sensing and computing systems are growing exponentially as modern life continues to rely more and more on technology. One of the factors that are currently limiting computing and transmission speeds are copper wire interconnects between devices. Optical fiber interconnects would greatly increase the speed of today’s electronic devices. In this study it has been demonstrated that by using a new Direct Print Additive Manufacturing (DPAM) process of Fused Deposition Modeling (FDM) of plastic and micro-dispensing of pastes and inks, we can 3D print single and multi-mode optical fibers in a controlled manner such that compact, 3-dimensional optical interconnects can be printed along non-lineal paths. We are FDM printing the core materials from a plastic PMMA material. We are dispensing a urethane optical adhesive as the core material. These materials are available in many different refractive indices. During numerical simulations of these fibers, we were able to show through manipulation of the refractive indices of the core and cladding that we can also improve the bend performance of our fibers. As a result, they can perform better as an interconnect in tight routings between components as long as the interconnect fiber distances remain less than 1 meter. Fibers have been fabricated with diameters between 77 and 17 µm across an air gap with a surface roughness of less than 450 nm and cladded and tested with transmission rates of about 46%. 12 µm fibers have successfully been fabricated on a cladded surface as a proof of concept to test the small diameter and 3D shaping capability of this process.

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Lloyd, G. "Psychological responses to information about human papillomavirus and cervical cancer : methods of evaluating print materials." Thesis, University College London (University of London), 2012. http://discovery.ucl.ac.uk/1346464/.

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Learning about human papillomavirus (HPV) has been identified as a possible source of negative affect in women, but the extent and nature of these emotions is unclear, along with whether they are associated with negative attitudes and behaviours (particularly with respect to HPV vaccination). The goal of this thesis is to examine the psychological impact of human papillomavirus (HPV) information using measures of knowledge, behavioural intentions, mood, attitudes and implicit associations. Existing literature was reviewed to examine a range of methods and outcomes suitable for use. Study 1 examined responses to health information in adolescent-aged women using a randomised between-participants design, and was carried out in a classroom setting. Participants given information about HPV and cervical cancer showed strong interest in future vaccination and did not display any more anxiety (as measured by the short form of State Trait Anxiety Index; STAI) than those participants given alternative control information. Three further studies adapted and refined this method for use with older women of university-going age in one-on-one testing sessions. These studies employed an enhanced range of outcomes, many of which were administered as repeated measures, and although showed positive evaluations of HPV material, strong behavioural effects were more difficult to elicit. Again few effects of anxiety were observed between information conditions. Implicit evaluations of the concept of ‘cancer’ were also examined using a computer-based Implicit Association Test, which showed some evidence of changes in associations following information exposure. Correlates of changes in implicit associations were also examined, with some relationships shown with behaviour and knowledge uptake but not anxiety or attitudes.

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Giritlioglu, Bugra. "The effect of print style on mechanical and microstructural properties of structural ceramics fabricated via three-dimensional printing." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/11241.

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Zhu, Jiani. "Applying UX design approach to Cardiac Home Care Education: Design case studies with print and digital Materials." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504803533639022.

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Strecker, Morgan. "Realizing the right to health through the use of health print materials in the Western Cape, South Africa." Master's thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/10759.

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Includes bibliographical references. This qualitative study was conducted in Cape Town, South Africa in 2010. It examines the effectiveness of promotional educational pamphlets on the awareness, understandings and practice of the right to health among eight civil society organizations and their constituents.

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Vatani, Morteza. "Additive Manufacturing of Stretchable Tactile Sensors: Processes, Materials, and Applications." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1436202948.

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Livres sur le sujet "Print materials"

Nunez, Chris E. CenBase/materials in print, 1990. Wiley, 1990.

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1956-, Seaberg Anna, Handman Gary 1950-, and Association for Library Collections & Technical Services., eds. Guide to out-of-print materials. Scarecrow Press, 2004.

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Mason, Daniel. Materials, process, print: Creative solutions for graphic design. Laurence King, 2007.

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Group, Primary Research. Law library plans for the print materials collection. Primary Research Group Inc., 2015.

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Gillian, Mendle, and Library of Congress. National Library Service for the Blind and Physically Handicapped, eds. Reading materials in large print: A resource guide. Library of Congress, National Library Service for the Blind and Physically Handicapped, 1997.

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Lenskyj, Helen. Empowering AIDS education: An evaluation of selected print materials. Ontario Institute for Studies in Education?, 1996.

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National Cancer Institute (U.S.), ed. Clear & simple: Developing effective print materials for low-literate readers. National Institutes of Health, National Cancer Institute, 1994.

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National Cancer Institute (U.S.), ed. Clear & simple: Developing effective print materials for low-literate readers. National Institutes of Health, National Cancer Institute, 1994.

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National Cancer Institute (U.S.), ed. Clear & simple: Developing effective print materials for low-literate readers. National Institutes of Health, National Cancer Institute, 1994.

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National Cancer Institute (U.S.), ed. Clear & simple: Developing effective print materials for low-literate readers. National Institutes of Health, National Cancer Institute, 1994.

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Chapitres de livres sur le sujet "Print materials"

Pungercar, Vesna, Martino Hutz, and Florian Musso. "3D Print with Salt." In 3D Printing for Construction with Alternative Materials. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-09319-7_5.

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AbstractSustainable materials and additive manufacturing have the potential to increase material efficiency and minimize waste in the building process. One of the most promising materials is salt (sodium chloride). It is highly available as a residue of desalination and potash production processes and attracts attention due to its material properties (storage of humidity and heat). This research presents an investigation and evaluation of using salt as an alternative material in additive manufacturing. Thus, the focus of the study was on small-scale 3D printing with paste extrusion. Experimental studies of different salt mixtures with different binders, printing properties and other parameters were analyzed in three stages. In the first phase (P1) the mixing ratio of salt and potential binders (clay, gypsum, cement and starch) was defined; in the phase two (P2) the most promising mixture was selected, modified by additives and investigated by 3D image scan measurements; and in the last third phase (P3) the potential applications of salt in additive manufacturing were presented. As the research shows, the salt in material extrusion processes can substitute the main material by up to 70%, is successfully manipulated with different additives (to improve the workability of the printing mortar) and is highly dependent on the printer`s settings. For future full-scale 3D printing with salt many steps still have to be taken. However, incorporating salt in additive manufacturing showed a potential of saving material resources, addressing environmental issues and initiating new construction processes.

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Brist, Gary, and Gary Long. "Advanced Print Circuit Board Materials." In Materials for Advanced Packaging. Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-78219-5_8.

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Mu, Meng, Linghua Guo, Nan Li, Cejian Ma, Jindou Xu, and Tingwen Ding. "Research on Embedding Environment of Digital Watermark Resistant to Print-Scan and Print-Camera (PSPC)." In Advances in Graphic Communication, Printing and Packaging Technology and Materials. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0503-1_30.

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Yeo, H. C., N. Guo, H. Du, and M. Chen. "Active Vibration Control of the Print Circuit Boards Using Piezoelectric Bimorphs." In Advances in Composite Materials and Structures. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-427-8.1081.

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Das, Apurba, and Pintu Barman. "Materials and Applications of 3D Print for Solid-State Batteries." In Recent Advancements in Polymeric Materials for Electrochemical Energy Storage. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-4193-3_25.

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Esmati, Khadijeh, Apratim Chakraborty, Srinivas Pendurti, Arunkumar Natarajan, and Étienne Martin. "Influence of Temperature and Print Orientation on Anisotropic Sintering in Binder Jet SS316L." In The Minerals, Metals & Materials Series. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-50349-8_11.

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Zhang, Jinjin, Xuening Pang, and Naitao Yang. "Materials and Applications of 3D Print for Solid Oxide Fuel Cells." In 3D Printing. CRC Press, 2023. http://dx.doi.org/10.1201/9781003296676-8.

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Baird, M., A. Giusti, E. Meade, et al. "The Application of DNA-Print for Identification from Forensic Biological Materials." In Advances in Forensic Haemogenetics. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73330-7_77.

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Wilson, Elizabeth Westman. "8. Making the most of print; The printed materials of business." In Building Structures and Skills for Fundraising. Practical Action Publishing, 2001. http://dx.doi.org/10.3362/9781780445014.008.

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Huang, Ying, Guangxue Chen, Linlin Chen, and Qifeng Chen. "Research on Evaluating Method for Print Mottle Based on Digital Image Processing." In Advanced Graphic Communications, Packaging Technology and Materials. Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-10-0072-0_41.

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Actes de conférences sur le sujet "Print materials"

Miura, Kozue, and Tetsu Kohyama. "NTD CARs purity developments toward single-print capability in EUV scanners." In Advances in Patterning Materials and Processes XLII, edited by Douglas Guerrero and Ryan Callahan. SPIE, 2025. https://doi.org/10.1117/12.3050934.

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Alviar, Charles Edward L., and Blessie A. Basilia. "Optimization of Multi-Objective Response of FDM Fabricated PLA Parts with Morphological Investigation on the Effects of 3D Printing Parameters." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-rwxn09.

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Additive manufacturing (AM) is a process of generating prototypes or usable parts with minimum amount of material, technology, and time. The forerunner for technology and material for AM are Fused Deposition Method (FDM) and Polylactic Acid (PLA), respectively. There are numerous works in FDM devoted to studying the effect of processing conditions on the part strength. However, no significant effort has been made to develop an understanding of the effects of the nozzle diameter, extrusion temperature, infill percentage, infill pattern, and the number of outer shells in minimizing print time & raw materials without sacrificing significant part strength. This research intends to conduct a multi-objective approach in identifying significant factors that will affect the target response. It was observed that nozzle diameter, wall thickness and infill density are the significant factors that may affect strength, build time and material consumption. In Scanning Electron Microscope (SEM) results, it was observed that the more voids seen at fracture would result to lesser strength. Lastly, a regression equation was generated to guide future researchers and end-users in predicting response in consideration of the factors (or parameters) involved in this experiment.

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McGrady, Garrett, and Kevin Walsh. "Dual Extrusion FDM Printer for Flexible and Rigid Polymers." In ASME 2020 15th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/msec2020-8377.

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Abstract Commercially available fused deposition modeling (FDM) printers have yet to bridge the gap between printing soft, flexible materials and printing hard, rigid materials. This work presents a custom printer solution, based on open-source hardware and software, which allows a user to print both flexible and rigid polymer materials. The materials printed include NinjaFlex, SemiFlex, acrylonitrile-butadiene-styrene (ABS), Nylon, and Polycarbonate. In order to print rigid materials, a custom, high-temperature heated bed was designed to act as a print stage. Additionally, high temperature extruders were included in the design to accommodate the printing requirements of both flexible and rigid filaments. Across 25 equally spaced points on the print plate, the maximum temperature difference between any two points on the heated bed was found to be ∼9°C for a target temperature of 170°C. With a uniform temperature profile across the plate, functional prints were achieved in each material. The print quality varied, dependent on material; however, the standard deviation of layer thicknesses and size measurements of the parts were comparable to those produced on a Zortrax M200 printer. After calibration and further process development, the custom printer will be integrated into the NEXUS system — a multiscale additive manufacturing instrument with integrated 3D printing and robotic assembly (NSF Award #1828355).

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Nakamura, Akira. "Math learning materials combining print materials and web based training." In 2011 14th International Conference on Interactive Collaborative Learning (ICL). IEEE, 2011. http://dx.doi.org/10.1109/icl.2011.6059578.

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Heinrich, Andreas. "Can one 3D print a laser?" In Organic Photonic Materials and Devices XXII, edited by Christopher E. Tabor, François Kajzar, and Toshikuni Kaino. SPIE, 2020. http://dx.doi.org/10.1117/12.2547183.

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Roberts, Santana, Razvan Cristian Voicu, Amir Ali Amiri Moghadam, and Yusun Chang. "Mimicking Muscle Relaxation Through 3D Print Materials & Magnetic Systems." In 2022 IEEE 19th International Conference on Smart Communities: Improving Quality of Life Using ICT, IoT and AI (HONET). IEEE, 2022. http://dx.doi.org/10.1109/honet56683.2022.10019018.

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Saarelma, Hannu J., and Pirkko T. Oittinen. "Paper and Print Noise as Limiting Factors of Information Capacity." In Products of Papermaking, edited by C. F. Baker. Fundamental Research Committee (FRC), Manchester, 1993. http://dx.doi.org/10.15376/frc.1993.1.351.

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Print noise and its effect on information capacity and visual image quality are analyzed. Noise in prints originates from the signal (immaterial image information), the printing process and the materials. The frequency bands and orders of magnitude of the noise associated with the different sources are discussed with emphasis on general principles and limits in off set printing.

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Mendizza, Ana, and Raša Urbas. "EVALUATION OF TEXTILE PRINTS PRINTED WITH INKJET PRINTER." In INTERNATIONAL SYMPOSIUM ON GRAPHIC ENGINEERING AND DESIGN. UNIVERSITY OF NOVI SAD FACULTY OF TECHNICAL SCIENCES DEPARTMENT OF GRAPHIC ENGINEERING AND DESIGN 21000 Novi Sad, Trg Dositeja Obradovića 6, 2024. http://dx.doi.org/10.24867/grid-2024-p11.

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In the rapidly evolving textile printing industry, it is critical to understand the impact of substrate properties on print quality. This study objectively compares the print quality and geometric deformations of typographic elements on paper and textile substrates using a large format inkjet printer. We evaluated print non-uniformity and geometric deviations by analysing prints on Microporous Satin Photo Paper and Blackout VI DirectTex textile fabric. Our analysis, conducted using ImageJ software, revealed that the textile substrate had significantly higher NU values and greater variations in both the area and perimeter of the typographic elements compared to the paper substrate. These deviations are attributed to the textured, uneven surface of the textile, the higher thread density and the greater bleeding of the ink, while the smoother paper substrate showed more consistent results. This study highlights the importance of substrate properties in assessing print quality and suggests that future research could focus on optimising materials and printing technologies to improve accuracy on different substrates.

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Plazonić, Ivana, Irena Bates, and Maja Rudolf. "STABILITY OF UV CURABLE INKS APPLIED IN THREE LAYERS ON PAPERS CONTAINING STRAW PULP AFTER ARTIFICIAL AGEING." In INTERNATIONAL SYMPOSIUM ON GRAPHIC ENGINEERING AND DESIGN. UNIVERSITY OF NOVI SAD FACULTY OF TECHNICAL SCIENCES DEPARTMENT OF GRAPHIC ENGINEERING AND DESIGN 21000 Novi Sad, Trg Dositeja Obradovića 6, 2024. http://dx.doi.org/10.24867/grid-2024-p5.

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In order for prints to be considered high quality, regardless of the type of printing substrate, they must retain the initial optical quality achieved during printing and years after the printed product has been used or stored. The rate at which print quality deteriorates over time depends on several factors. The composition of the printing substrate, the composition of the printing ink, the technique of applying the ink to the substrate, and the interaction between the ink and the substrate have the greatest influence on the initial quality. In addition to the listed influences on the durability of the print quality, the conditions under which the print was used or stored, such as humidity, temperature, microorganisms, and air quality, also have an effect. Paper is the most commonly used printing substrate, and considering the favourable ecological components of this material, it will be used more and more in the future. The need for alternative raw materials to wood in its production will also become more pronounced. Precisely because of the cellulose fibres that make up its basis, paper is subject to many degradation changes. In this research, the optical and colorimetric stability of prints on paper with straw pulp from different cereals were monitored after two cycles of accelerated ageing of 48 hours, performed according to the ASTM D 6789-02 standard. As the stability of prints in which UV curable inks were applied in three layers on laboratory paper by screen and gravure printing techniques was monitored in parallel, it was determined that screen prints have better colorimetric stability compared to gravure prints. It was also observed that for both types of inks, the most significant degradation occurs in the first 48 hours of accelerated ageing, while further prolonging the exposure time of the prints irradiance through the daylight filter does not show any significant continuation of the degradation.

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Bates, Irena, Maja Rudolf, and Ivana Plazonić. "CORRELATION OF INK PENETRATION WITHIN THE PRINTING SUBSTRATE AND PRINT-THROUGH EFFECTS IN OFFSET, GRAVURE AND SCREEN SUSTAINABLE PRINTS." In INTERNATIONAL SYMPOSIUM ON GRAPHIC ENGINEERING AND DESIGN. UNIVERSITY OF NOVI SAD FACULTY OF TECHNICAL SCIENCES DEPARTMENT OF GRAPHIC ENGINEERING AND DESIGN 21000 Novi Sad, Trg Dositeja Obradovića 6, 2024. http://dx.doi.org/10.24867/grid-2024-p4.

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The drying process of printing ink on absorbent substrates in conventional printing techniques essentially takes place in two steps: the penetration of the ink within the printing substrate and the oxidation or oxy-polymerization process. The process of ink penetration within the printing substrate itself begins immediately after the ink is transferred using the impression cylinder, while the oxidation or oxy- polymerization process lasts up to several hours. In this research, the correlation between the value of ink penetration within the printing substrate and the print-through effect on prints produced using three different printing techniques was observed. In this analysis prints made on sustainable printing substrates were produced with a 30% share of non-wood cellulose pulp were observed in order to reduce the consumption of wood raw materials worldwide. The results of the research prove that the degree of ink penetration within the printing substrate correlates with the print-through effect in all analysed black prints (printed with one ink layer), while no correlation was found in the prints that were printed with three ink layers (cyan, magenta and yellow). That is the print-through effect is very low compared to the values obtained for ink penetration within the printing substrate. It was also found that the lowest values for ink penetration inside the printing substrate was achieved with offset printing process, and thus the lowest values for the print-through effect. Sustainable printing substrates achieve very low deviations compared to reference substrates made only from recycled wood pulp, which confirms the possibility of using these substrates for both secondary packaging and publications.

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Rapports d'organisations sur le sujet "Print materials"

Al-Chaar, Ghassan K., Peter B. Stynoski, Todd S. Rushing, et al. Automated Construction of Expeditionary Structures (ACES) : Materials and Testing. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/39721.

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Complex military operations often result in U.S. forces remaining at deployed locations for long periods. In such cases, more sustaina-ble facilities are required to better accommodate and protect forward-deployed forces. Current efforts to develop safer, more sustaina-ble operating facilities for contingency bases involve construction activities that require a redesign of the types and characteristics of the structures constructed, that reduce the resources required to build, and that decrease the resources needed to operate and maintain the completed facilities. The Automated Construction of Expeditionary Structures (ACES) project was undertaken to develop the capa-bility to “print” custom-designed expeditionary structures on demand, in the field, using locally available materials with the minimum number of personnel. This work investigated large-scale automated “additive construction” (i.e., 3D printing with concrete) for con-struction applications. This report, which documents ACES materials and testing, is one of four technical reports, each of which details a major area of the ACES research project, its research processes, and its associated results. There major areas include System Require-ments, Construction, and Performance; Energy and Modeling; Materials and Testing; Architectural and Structural Analysis.

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Domroese, Margret, and D. Saunders. Fundamentals of Nature Interpretation. American Museum of Natural History, 2010. http://dx.doi.org/10.5531/cbc.ncep.0103.

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Nature interpretation can be an effective way to communicate about and involve people in biodiversity conservation. Interpretation activities may comprise presentations or walks led by an interpreter, as well as exhibitions and print or audiovisual materials that people can use independently. This module describes the history, guiding principles, underlying philosophy, and methods of nature interpretation. Interpreters can be found in a wide range of settings beyond nature guiding and work for a variety of organizations. The module provides examples of themes—and guidance for developing them—and describes major categories of interpretive programs – presentations, exhibits, and community outreach – outlining the process for planning, implementing, and evaluating.

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Vavrin, John L., Ghassan K. Al-Chaar, Eric L. Kreiger, et al. Automated Construction of Expeditionary Structures (ACES) : Energy Modeling. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/39641.

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The need to conduct complex operations over time results in U.S. forces remaining in deployed locations for long periods. In such cases, more sustainable facilities are required to better accommodate and protect forward deployed forces. Current efforts to develop safer, more sustainable operating facilities for contingency bases involve construction activities that redesign the types and characteris-tics of the structures constructed, reduce the resources required to build, and reduce resources needed to operate and maintain the com-pleted facilities. The Automated Construction of Expeditionary Structures (ACES) project was undertaken to develop the capability to “print” custom-designed expeditionary structures on demand, in the field, using locally available materials with the minimum number of personnel. This work investigated large-scale automated “additive construction” (i.e., 3D printing with concrete) for construction applications. This document, which documents ACES energy and modeling, is one of four technical reports, each of which details a major area of the ACES research project, its research processes, and associated results, including: System Requirements, Construction, and Performance; Energy and Modeling; Materials and Testing; Architectural and Structural Analysis.

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Diggs, Brandy N., Richard J. Liesen, Michael P. Case, Sameer Hamoush, and Ahmed C. Megri. Automated Construction of Expeditionary Structures (ACES) : Energy Modeling. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/39759.

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Soroka, Anastasia. Повномасштабна фаза російсько-української війни: висвітлення в іспанських медіа (2022). Ivan Franko National University of Lviv, 2023. http://dx.doi.org/10.30970/vjo.2023.52-53.11734.

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The article analyzes the peculiarities of coverage of the full-scale Russian invasion of Ukraine in the online-versions of leading Spanish print media. While studying the materials published in the “Opinión” section on the websites of such Spanish newspapers as La Razón, 20 minutos, El Periódico, El País, El Diario, El Correo, El Mundo, ABC and La Vanguardia from February to October 2022, the main attention was paid to narratives, which are related to the war in Ukraine and which are shaping public opinion about it in Spanish society. The methods used in the article include content analysys, comparative analysis and generalization. The publications were selected by searching the keywords “Ucrania”, and phrases “La Guerra en Ucrania”, “La Guerra en Europa” in the column “Opinión”. By using the methods of comparative analysys and generalization we outlined the main narratives and general trends of coverage of the full-scale war in Ukraine in Spanish newspapers. Conclusions of the research: almostly in all newspapers there is the presence of double standards when neutral, pro-Ukrainian and pro-Russian narratives intersect with each other. We found out that combination of these narratives sometimes can be traced not only in a certain edition, but also in a single journalistic text. The research is relevant because the war in Ukraine is still going on. War, which is not only on the battlefield, but also in the information front still continuing. So, it’s important to know which media are spreading pro-russian narratives and which media conversely are supporting Ukraine. The study could help Ukrainian government to understand the features of these narratives and to form the main principles of international information policy in order to resist the pro-russian ideas in the world press. Keywords: Spanish media, La Razón; 20 minutos; El Periódico; El País; El Diario; El Correo; El Mundo; ABC; La Vanguardia; full-scale invasion, war in Ukraine, Ukrainian question, image of Ukraine.

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Filip, Grażyna. SEMANTIC OF QUIET AND SILENCE BASED ON POLISH HUMAN SCIENCE. Ivan Franko National University of Lviv, 2021. http://dx.doi.org/10.30970/vjo.2021.50.11103.

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The article is an introduction to an individual research subject called The Communicational Potential of Silence, planned – and partially already realised since 2020 – as a cycle of publications based on diversified example material. In print are already two texts: G. Filip, The Communicational Potential of Silence. Film Reviews (University of Rzeszów Publishing House) and G. Filip, The Communicational Potential of Silence. Automotive Brand Press Maria Curie-Skłodowska University of Lublin Publishing House). The presented here English-language article serves for popularization Poland-wide and local (University of Rzeszów) research in the field communications.

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Malcolm, Gerard. Modeling Country Risk and Capital Flows in GTAP. GTAP Technical Paper, 2000. http://dx.doi.org/10.21642/gtap.tp13.

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This paper describes how the standard GTAP framework may be used to assess the short-run impacts of changes in international capital market conditions. It describes a technique that can be used to examine the short-run effects of changes in country risk. In the standard GTAP model investment demand is spread across regions according to a simple rate-of-return-equalizing rule. By making the risk premium in this rule explicit, we are able to examine the effects of changes in these risk premium. This work was originally developed as part of the course material for the South African GTAP short course in January 1998. South Africa has experienced a series of dramatic changes during the last decade, and these have had very significant effects on the capital account. Thus, this paper also contains an application of the technique developed to the recent South African experience, and an assessment of how well the simulated changes in this application match actual outcomes. Technical Paper Number 13 can be downloaded in PDF format. To print this you will need the Adobe Acrobat Reader. Replication of the results in this technical paper may be readily accomplished using the latest version of the RunGTAP software. For those interested in further analysis of the implications of the capital inflow for the South African economy, as well as for the rest of Southern Africa, please download this file in MS Word format.

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Egypt: Encourage journalists to cover reproductive health. Population Council, 2000. http://dx.doi.org/10.31899/rh2000.1029.

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To raise public awareness of reproductive health (RH) issues, the Population Council’s Frontiers project and the Futures Group’s Policy project jointly organized four press briefings and provided background materials to key journalists from Arabic newspapers and magazines. From May 1999 to June 2000, project staff worked closely with 20 Egyptian journalists, including editors of women’s pages and senior editors. The press briefings covered youth, marriage patterns, contraceptive technology, and menopause. The press kit prepared for each briefing contained fact sheets, reference materials, a contact list of key experts, and an evaluation sheet. To assess RH reporting and track coverage resulting from the intervention, project staff monitored eight major Arabic newspapers and nine magazines daily. All articles on RH were coded according to their topic, length, and use of research findings. As noted in this brief, after Egyptian print journalists attended briefings on RH issues, their reporting of these issues improved. Health agencies can improve coverage of RH issues by providing a regular flow of accurate information to a broad range of journalists.

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