Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 683 for “"Crosslinking"”.
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Quantitative crosslinking mass spectrometry
… difficult to monitor by existing technologies. Crosslinking mass spectrometry (CLMS) can provide residue-resolution distance restraints, which may in principle be quantified to obtain unique insights into the structural flexibility of proteins. However, quantitative crosslinking mass …
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Photochemical Crosslinking Reactions in Polymers
… polymer molecular weight distribution through crosslinking is one of the simplest methods of achieving the desired properties. The crosslinking of polymers to form gels has been used for decades in the automotive industry to produces tires. More recently, polymer crosslinking has been applied …
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Polyhydroxyethers synthesis, analysis and crosslinking
… the lowest amount of branching. The kinetics of crosslinking oligomeric epoxy resins with multifunctional isocyanates was also studied using Fourier transform infrared spectroscopy (FT-IR). The reaction was modeled by using phenyl isocyanate and a low molecular weight epoxy resin synthesized from …
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Crosslinking and Entanglement Effects in Polybutadiene
… have been used to investigate the effects of crosslinking and entanglements on segmental motion in polybutadiene. The temperature dependence of T(,1), the spin-lattice relaxation time, T(,2), the spin-spin relaxation time, and T(,1(,(rho))), the spin-lattice relaxation time in the rotating …
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Tunable latency by catalyst encapsulation for silicone crosslinking
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-05-01
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Solid state crosslinking process for collagen-glycosaminoglycan membranes
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1986.
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Re-strengthening demineralized bone via tannin-iron crosslinking
As the world population continues to age, the social and economic impacts resulting from osteoporosis will continue to rise. New treatments for the disease are needed now more than ever. Using tannin iron complexes we show that thin film deposition of the complexes are not only possible but …
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Crosslinking of cotton cellulose by lignin-isocyanate copolymer
… There is emperical evidence for the chemical crosslinking of cellulose with lignin. The effects of the finish on the fabric physical properties like durable press rating, dimensional stability, tensile strength, abrasion resistance, warp and weft recovery angle were investigated. Analysis of …
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Detection of Polypeptide Interactions Via Periodate Triggered Dopa Crosslinking
Protein-Protein interactions mediate most biological function, yet elucidation of the molecular architecture within a cell still remains a formidable challenge for molecular biologist. We have developed a novel, bioorthogonal cross-linking chemistry based upon periodate mediated oxidation of the …
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Physical crosslinking of gelatin : a supramolecular approach to biomaterials
This work describes the realization of physically crosslinked networks based on gelatin by the introduction of functional groups enabling specific supramolecular interactions. Molecular models were developed in order to predict the material properties and permit to establish a knowledge-based …
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Study of vapor induced crosslinking in collagen/GAG foams
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1983.
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Enzymatic crosslinking of dynamic hydrogels for in vitro cell culture
… cytocompatible hydrogels permitting enzymatic crosslinking and stiffening using enzymes with orthogonal reactivity. Sortase A (SrtA) and mushroom tyrosinase (MT) were used sequentially to achieve initial gelation and on-demand stiffening. In addition, hydrogels permitting reversible stiffening …
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Effect of crosslinking on aramid composites and ballistic impact resistance
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1986.
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Computational methods and machine learning for crosslinking mass spectrometry data analysis
… structure of proteins and protein complexes. Crosslinking mass spectrometry (CLMS) is a comparatively new tool for the analysis of single proteins, multi-protein complexes, and protein-protein interactions. CLMS poses several challenges for mass spectrometry-based proteomics, which include …
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Advanced Solid Polymer Electrolytes Based on Crosslinking and Concentrated Ionic Liquid
L'abstract è presente nell'allegato / the abstract is in the attachment
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A comparative study of common crosslinking agents for electrospun collagen scaffolds
… and to modify their properties by various crosslinking methods using glutaraldehyde, genipin, or Dimethyl aminopropyl)-N'-ethyl carbodiimide with and without N-hydroxysulfosuccinimide. The fibers were characterized using both chemical and physical tests to compare the effectiveness of …
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Site-Isolation, Intramolecular Energy Transfer, and Crosslinking in Synthetic Dendritic Quinacridones
… intramolecular energy transfer, and photocrosslinking.Site-isolation of quinacridone at the core of a dendrimer was achieved by attaching bulky poly(aryl ether) dendrons to the quinacridone at the amino functional groups. Both benzyl- and t-butyl-terminated dendrimers were synthesized up …
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