Thesis (Ph. D.)--University of Wisconsin--Madison, 1966. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

No description available.

No description available.

The preparation of bicrystal specimens of high interfacial purity and accurately controlled mismatch of orientation between grains with a specific boundary orientation are critical for fundamental studies of the structure and properties of grain boundaries. A method was developed for routinely producing high-purity aluminum bicrystals of desired mismatch and boundary orientation. A strain annealing technique was used for making large single crystals. The orientation, structural perfection, and chemical purity of the seeds were characterized, then the seeds were joined by using an electron beam welder. The welder was designed and built as a major portion of this work.

No description available.

No description available.

No description available.

Yau, Chung Wah. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. / Includes bibliographical references (leaves 55-57). / Abstracts in English and Chinese. / Acknowledgement --- p.i / Abstract --- p.ii / Table of Contents --- p.iv / Index of Compounds --- p.v / Chapter 1. --- Introduction / Chapter 1.1 --- Fundamentals of inclusion chemistry --- p.1 / Chapter 1.2 --- Hydrogen bonding in supramolecular chemistry and crystal engineering --- p.3 / Chapter 1.3 --- Hydrogen-bonded rosette system --- p.4 / Chapter 1.4 --- Research plan --- p.7 / Chapter 2. --- Descriptions of crystal structures / Chapter 2.1 --- Supramolecular rosette layer and rosette ribbon constructed from guanidinium cations and hydrogen carbonate dimers /carbonate anions / Chapter 2.1.1 --- (Et4N+)[C(NH2)3+]7(C032-)3[C3N2H2(C00-)2] (1) --- p.11 / Chapter 2.1.2 --- [(n-Bu)4N+]3[C(NH2)3+]4(HC03-)4[H+{C3N2H-(C00-)(C00H)}2] (2) --- p.14 / Chapter 2.1.3 --- [(n-Bu)4N+]2[C(NH2)3+]2(HC03-)2[NCC6H4(C00-)]2 ´Ø 2H20 (3)…… --- p.16 / Chapter 2.1.4 --- "[(n-Bu)4+]8[C(NH2)3+]8(HCO3-)8[4,4'-C12H8(C00-)2]4 ´Ø 8H20 ´″…" --- p.17 / Chapter 2.2 --- Channel- and layer-type anionic host structures constructed from benzene hexacarboxylic acid and guanidinium cation / Chapter 2.2.1 --- [C6(COO-)6][C(NH2)3]6 ´Ø H20 (5) --- p.20 / Chapter 2.2.2 --- [C6(COOH)3(COO´ؤ)3][C(NH2)3+]3 ´Ø 2H20 (6) --- p.23 / Chapter 2.2.3 --- [(n-Pr)4N+][C6(COOH)5(COO-)] ´Ø 3H20 (7) --- p.27 / Chapter 2.2.4 --- [(n-Bu)4N+]4[C6(COOH)5(COO-)]2[C6(COOH)4(COO-)2]2 [C(NH2)3+]2.8H2O(8) --- p.30 / Chapter 2.2.5 --- (Et4N+)2[C6(COOH)4(COO-)2]2[C(NH2)3+]2 ´Ø 2H20 (9) --- p.35 / Chapter 2.2.6 --- (Me4N+)[C6(COOH)3(COO-)3][C(NH2)3+]2 ´Ø H20 (10) --- p.37 / Chapter 3. --- Summary and discussion / Chapter 3.1 --- Robustness of hydrogen-bonded supramolecular rosette networks --- p.40 / Chapter 3.2 --- Versatile hydrogen bonding modes of guanidinium with mellitate anions --- p.43 / Chapter 4. --- Experimental / Chapter 4.1 --- Preparation methods --- p.48 / Chapter 4.2 --- X-ray crystallography --- p.52 / Chapter 5. --- References --- p.55 / "Appendix A: Tables of atomic coordinates, thermal parameters, bond lengths and angles and hydrogen bonds" --- p.58

Thesis (Ph. D.)--University of California, Riverside, 2009. / Includes abstract. Available via ProQuest Digital Dissertations. Title from first page of PDF file (viewed March 20, 2010). Includes bibliographical references. Also issued in print.

No description available.