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Showing 1 to 20 of 409 for “"acrylic"”.
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Acrylic polyampholyte solutions for protein separations
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1994.
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Modeling the scalability of acrylic stream programs
Despite the fact that the streaming application domain is becoming increasingly widespread, few studies have focused specifically on the performance characteristics of stream programs. We introduce two models by which the scalability of stream programs can be predicted to some degree of accuracy. …
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Adobe Conservation: Evaluation of Silicone and Acrylic Consolidants
Since soil and water were the most accessible building materials, humans used the mixture of soil and water to fabricate mud bricks or adobe. Iran, Syria, and Iraq have numerous mud brick buildings, and Arg-e Bam, located in Iran, was one of the most famous earthen monuments in the world; it was …
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Fabrication of acrylic resins in the school shop
LD2668 .T4 1949 W6
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Studies on the microbial production of acrylic acid
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nutrition and Food Science, 1980.
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Characterization of polystyrene-block-poly (acrylic acid) micelles
… distribution of micelles of poly(styrene-block-acrylic acid) (PS-b-PAA) in organic solvents or assembled on solid substrates have been investigated. The micelles were characterized in the solvated state using Dynamic Light Scattering, and were imaged and characterized in the dry thin film state …
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Biological formation of acrylic acid by Clostridium propionicum
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nutrition and Food Science, 1983.
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Melt Processing of Metastable Acrylic Copolymer Carbon Precursors
… properties required for a melt processable acrylic copolymer suitable for use as a carbon fiber precursor, and accordingly facilitated development of a processing window: measurement of steady shear viscosity as a function of both temperature and time, measurement of the magnitude of the …
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Characterization and computational modelling of acrylic bone cement polymerisation
… and reliable predictions of implant behaviour. Acrylic bone cements have been used as a method of fixation for over 50 years but despite improvements in cement handling techniques and numerous attempts to improve the mechanical properties of the cement in other ways, the cement is often …
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Analysis and improvements of an acrylic conformal coating process
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1997.
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Strength and ingrowth aspects of porous acrylic bone cement: an experimental study of possible applications of porous acrylic bone cement in total hip replacement
Contains fulltext : mmubn000001_026917157.pdf (Publisher’s version ) (Open Access)
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Skeletal and dental changes with the acrylic splint Herbst appliance
… changes of Class II patients treated with acrylic splint Herbst appliance. The sample consisted of one experimental group and one control group. These patients were matched in sex, age and craniofacial morphology. The cephalometric system described by Pancherz was used to determine the …
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Comparing flexural strength of acrylic processed by three different techniques
Statement of problem: Acrylic resin removable dentures are susceptible to fracture after periods of clinical use. There are many predisposing clinical factors for these denture fractures. Specifically, acrylic resin fractures due to poor flexural strength has historical been a problem with complete …
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Radiopurity measurement of acrylic for the DEAP-3600 dark matter experiment
… detector is contained by an extremely radiopure acrylic vessel. Alpha decays from the inner surface of the acrylic vessel are a source of background. If a fraction of the alpha energy is observed, or if the recoiling nucleus from the alpha decay is observed, the event will not be separated from a …
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Copolymers of 1,3-Butadiene With Acrylic Acid and With Allyl Alcohol
Made available in DSpace on 2014-12-05T19:35:59Z (GMT). No. of bitstreams: 1 0009121.pdf: 2712348 bytes, checksum: 984e010708650d20fd1a0e6add972ea2 (MD5) Previous issue date: 1954
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Effects of Functionality and Charge in the Design of Acrylic Polymers
Use of a mixed triisobutylaluminum/1,1-diphenylhexyllithium intiator enabled the anionic polymerization of methyl methacrylate at room temperature, resulting in narrow molecular weight distributions and syndiorich structures. Polymerizations were controlled above Al:Li = 2, and control …
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Designing Acrylic Block Copolymers with Multiple Hydrogen Bonding or Multiple Ionic Bonding
… contributes to the reversible properties of acrylic polymers, opening new avenues for designing materials with mechanical strength and processability. These non-covalent interactions function as physical crosslinks, which provide enhanced structural and mechanical integrity to acrylic block …
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