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- Electron transfer reaction in solution: initial charge separation distance distribution and its impact on free ion formation.
- Free radicals (Chemistry). ; Electron donor-acceptor complexes. ; Ions.
- In this study, the initial charge separation distance and its impact on free radical ion (FRI) formation are investigated in detail. Transient photocurrent techniques together with other spectroscopic methods were used with a series of donors and...
- Dartmouth Dissertations
- Preparation of sterically hindered bis(secondary phosphines) : structure-selectivity relationships in Pt-catalyzed asymmetric phosphination and synthesis and structure of metal-phosphido complexes.
- Phosphorus compounds -- Synthesis. ; Metal complexes -- Synthesis. ; Phosphine. ; Phosphides. ; Platinum catalysts. ; Asymmetric synthesis. ; Gold compounds -- Synthesis.
- Dartmouth Dissertations
- Activation of C-F bonds using transition metals by reduction and external acid.
- Fluorine compounds. Activation (Chemistry). Transition metal catalysts.
- Dartmouth Dissertations
- Landscape response to climate forcing: quantifying mechanisms and rates of erosion and weathering along an orographically-enhanced climate gradient.
- Climatic geomorphology -- Sierra Nevada (California and Nevada). ; Slopes (Physical geography) -- Sierra Nevada (California and Nevada). ; Weathering -- Sierra Nevada (California and Nevada). ; Chemical denudation -- Sierra Nevada (California and...
- Landscapes evolve in response to external forcings such as climate and tectonics that influence the pace and patterns of erosion and weathering processes. Furthermore, internal feedbacks between erosion and weathering regulate the expression of...
- Dartmouth Dissertations
- Synthetic and mechanistic studies in tetrapyrrole chemistry.
- Tetrapyrroles -- Synthesis. Tetrapyrroles -- Mechanism of action. Transition metal catalysts.
- Previous studies have shown that the mucosal immune system is present in the female reproductive tract and under hormonal control. With the recognition that underlying stromal cells regulate epithelial cell function and hormonal responsiveness,...
- Dartmouth Dissertations
- Improving the room temperature ductility of NiAl.
- Nickel-aluminum alloys -- Ductility. ; Nickel-aluminum alloys -- Effect of temperature on.
- Dartmouth Dissertations
- The exciton-photon interaction in helical polymers.
- Exciton theory. ; Photons. ; Polymers.
- Dartmouth Dissertations
- Functional and structural relationship among glycerophosphate dehydrogenase isozymes and allozymes from Drosophila melanogaster.
- Drosophila melanogaster.
- Dartmouth Dissertations
- Halogenated oxabicyclo[3.2.1]octenes as building blocks for the synthesis of natural products.
- Bicyclic compounds -- Reactivity. ; Natural products -- Synthesis. ; Halogens. ; Diels-Alder reaction.
- The previously synthesized 3,4-dibromo-8-oxabicyclo[3.2.1]octa-3,6-dien-2-one has been shown to be a very versatile building block for the synthesis of complex natural product structures. This key building block has been made in both...
- Dartmouth Dissertations
- Metal-catalyzed asymmetric synthesis of P-stereogenic phosphines.
- Phosphine. Phosphorus compounds -- Synthesis. Platinum catalysts. Palladium catalysts. Asymmetric synthesis. Enantiomers.
- Abstract (Summary) Chapter One. Platinum-Catalyzed Asymmetric Alkylation of Bis(secondary) Phosphines. Efficient Screening and the Synthesis of an Enantiomerically Pure C 2 -Symmetric Diphosphine . Platinum-catalyzed asymmetric alkylation of...
- Dartmouth Dissertations
- Reactor design considerations for the conversion of particulate biomass to ethanol.
- Bioreactors -- Design and construction. Alcohol as fuel. Biomass energy.
- Dartmouth Dissertations
- The effects of social and health consequences on the drinking cognitions and behavior of young people /
- Dartmouth Dissertations
- Constraint-based robot knot tying / by Weifu Wang
- In this thesis, we present different approaches to tying knots using robots by enforcing different types of constraints. We attack the problem from three different directions; mechanical design, motion planning with simple control strategies, and...
- Dartmouth Dissertations
- Conformational studies of H-F and C-F spin-spin coupling.
- Nuclear spin. ; Proton magnetic resonance. ; Carbon magnetic resonance.
- Dartmouth Dissertations
- Post-translational modification in retinoid action: a role for UBEIL in cancer therapy and chemoprevention.
- Retinoids -- Mechanism of action. ; Post-translational modification. ; Tretinoin -- Therapeutic use. ; Lungs -- Cancer -- Chemoprevention.
- The retinoids--natural and synthetic derivatives of vitamin A--are active in cancer therapy and chemoprevention. The signals that underlie retinoid clinical activity are triggered by induction of retinoid target genes. Therefore, a greater...
- Dartmouth Dissertations
- Bayesian methods in decision analysis.
- Decision making -- Mathematical models. ; Bayesian statistical decision theory. ; Steel.
- Dartmouth Dissertations
- Development and investigation of a decision support system to facilitate shared decision making in community mental health.
- Community mental health services -- Decision making. Mentally ill -- Care -- Decision making. Psychotherapist and patient.
- Background. Electronic decision support systems (EDSS) using a shared decision making framework may be a new technology to facilitate service planning in public sector mental health care. The case management context is a ripe testing ground for...
- Dartmouth Dissertations
- Modeling and individualization of head-related transfer functions using principal component analysis
- Spatial localization of sound depends on interaural time delay (ITD), level difference, and on the interaction of the source with the head, torso, and pinna. Head-related transfer functions (HRTFs) model the dynamics that are used by listeners to...
- Dartmouth Dissertations
- The whaling camp on the ice (119) C.A.E. G. H. ...
- The whaling camp on the ice (119) C.A.E. G. H. W. 50820 [119 May 20, 1914 Pressure ridges near Point Barrow] Individual, male; Wilkins No.119; Original Catalog No.50820
- Stefansson Collection of Arctic Photographs - Photographic Prints
- Tray 10
- Mexico. 1956.
- Mexico. 1956.
- Stoiber Slides
- Tray 13
- Europe 1960.
- Europe 1960.
- Stoiber Slides
- Tray 03
- El Salvador.
- El Salvador.
- Stoiber Slides
- Tray 01
- El Salvador.
- El Salvador.
- Stoiber Slides
- Tray 16
- Ethiopia, Europe, Kenya, Tanzania.
- Ethiopia, Europe, Kenya, Tanzania.
- Stoiber Slides
- Tray 15
- Indonesia.
- Indonesia.
- Stoiber Slides
- Tray 14
- Canada, Europe, Guatemala.
- Canada, Europe, Guatemala.
- Stoiber Slides
- Tray 29
- Nicaragua.
- Nicaragua.
- Stoiber Slides
- Synthetic studies of Munchnone reactivity and applications and the total synthesis of cyclopenta[B]indole natural products / by Justin M. Lopchuk.
- Chapter 1: Munchnones and mesoionic heterocycles The reactivity, regioselectivity, and synthetic applications of munchnones (1,3-oxazolium-5-olates) is a common theme which runs through Chapters 2-5. The definition, structure, and reactivity of...
- Dartmouth Dissertations
- Simultaneous saccharification and co-fermentation of paper sludge.
- Cellulose -- Biodegradation. Zymomonas mobilis -- Biotechnology. Saccharomyces cerevisiae -- Biotechnology. Fermentation. Hydrolysis. Biomass conversion -- Mathematical models.
- Production of fuel ethanol from cellulosic materials is a potentially attractive way to meet sustainability, energy security, and environmental goals. However, the high cost of processing using current technology has thus far prevented...
- Dartmouth Dissertations
- Alterations in the production of bacteriochlorophyll a and okenone in purple sulfur bacteria : implications for the interpretaion of their biomarkers / by Derek A. Smith.
- Purple sulfur bacteria (PSB) can dominate the nitrogen, carbon, and sulfur cycles in anoxic ecosystems via their anoxygenic photosynthetic metabolisms and are the only producers of the carotenoid, okenone, a biomarker targeted for photic zone...
- Dartmouth Dissertations
- Chemico-physical and pharmacologic factors that influence delivery of IONPs to tumors in rodent breast cancer models / by Jennifer Tate.
- Nanoparticles have made significant advances in recent years in the realm of cancer therapy. These nanoparticles typically range in size from 10-250nm in diameter, allowing for differential systemic-based biodistribution. The enhanced permeability...
- Dartmouth Dissertations
- Combined digital breast tomosynthesis and near-infrared spectral tomography for breast lesion characterization / by Kelly E. Michaelsen.
- Annual screening mammograms are recommended for all women above 40 years of age for early detection of breast cancer, and are known to improve cancer mortality rates. However, mammography is hampered by low sensitivity and a high rate of false...
- Dartmouth Dissertations
- Sulfobetaines as novel inhibitors of squalene synthase. A model system for Δ4-3-ketosteroid isomerase.
- Cholesterol -- Synthesis. Enzymes -- Inhibition. Isomerases -- Synthesis.
- This thesis describes the synthesis of sulfobetaines having the general structure $\rm RN\sp{+}(CH\sb3)\sb2(CH\sb2)\sb{x}SO\sb{3\sp{-}}$ as novel inhibitors of squalene synthase. Squalene synthase reductively couples two molecules of farnesyl...
- Dartmouth Dissertations
- Conformationally restricted bis(9-aminoacridine)s : a chemical and biological study
- Acridine.
- A series of conformationally restricted bis(9-amino-acridine) derivatives were designed, synthesized, and then evaluated for their chemical and biological behavior. The novel compounds were prepared by treating selected diamines with a...
- Dartmouth Dissertations
- Finite, boundary, and hybrid element solution of the Maxwell equations for simulating hyperthermic treatment of cancer.
- Simulation methods. Maxwell equations. Cancer -- Treatment -- Mathematical models.
- Dartmouth Dissertations
- Investigation of dynamic sea ice processes in the Weddell Sea during 1992.
- Sea ice -- Antarctica -- Weddell Sea.
- Through a series of case studies, signal processing and statistical tools, analyses of dynamic sea ice processes of drift, deformation, and ice pack expansion and decay are investigated for the Weddell Sea region during 1992. Cavitating fluid (CAV)...
- Dartmouth Dissertations
- A spectroscopic investigation of chromium-thiolate complexes.
- Chromium. Glutathione.
- Dartmouth Dissertations
- Experiment planning for protein structure elucidation and site-directed protein recombination.
- Proteins -- Structure -- Computer simulation -- Experiments. ; Amino acid sequence -- Data processing -- Experiments. Protein engineering -- Experiments. ; Recombinant proteins -- Mathematical models.
- In order to most effectively investigate protein structure and improve protein function, it is necessary to carefully plan appropriate experiments. The combinatorial number of possible experiment plans demands effective criteria and efficient...
- Dartmouth Dissertations
- Mapping the junction of action perception and production.
- Perceptual-motor learning -- Physiological aspects. ; Language acquisition -- Physiological aspects. ; Motor ability -- Physiological aspects. ; Knots and splices.
- The studies presented in this dissertation explore several points of intersection between action perception and production within the human brain. One's ability to use perceptual information about another individual's actions to guide and inform...
- Dartmouth Dissertations
- The planar orotron: a metal grating coupled, millimeter wavelength radiation source.
- Millimeter wave devices.
- Dartmouth Dissertations
- Collisional damping of waves in plasmas.
- Plasma waves.
- Dartmouth Dissertations
- Novel syntheses of polycyclic aromatic hydrocarbons.
- Aromatic compounds. ; Polycyclic compounds. ; Diels-Alder reaction.
- Dartmouth Dissertations
- The optical spectrum of SCO X-1
- Stars -- Spectra
- Dartmouth Dissertations
- Synthetic, structural and dynamic investigations of organometallic complexes containing cyclopropenyl and olefin ligands.
- Organometallic compounds. ; Ligands (Biochemistry). ; Alkenes.
- Dartmouth Dissertations
- A study of the 13c NMR spectrum of indole
- Indole. ; Nuclear magnetic resonance spectroscopy.
- Dartmouth Dissertations
- Chronology of Neogene tectonics in the Central Andes (27°-33° S) of western Argentina based on the magnetic polarity stratigraphy of foreland basin sediments.
- Geology, Stratigraphic -- Neogene. ; Plate tectonics -- Argentina. Geology -- Argentina.
- Dartmouth Dissertations
- I. Synthesis and cycloaddition reactions of 4H-furo(3,4-b)indoles; II. Novel regioselective fluorobenzyne cycloadditions to furans.
- Alkaloids -- Synthesis. ; Carbazole. Furans. ; Condensation.
- Dartmouth Dissertations
- The novel p53 target gene STK17A : implications for cancer therapy / by Pingping Mao
- Testicular germ cell tumors (TGCTs) are highly curable with cisplatin-based therapy. The p53 tumor suppressor is induced in response to a variety of cellular stresses. Our previous work has implicated an important role for p53 in TGCT...
- Dartmouth Dissertations
- Functional heterogeneity and helper roles of CD4+T cells in antiviral immunity / by Zhuting Hu
- CD4+ T cells are critical for the control of virus infections, memory cell formation and immune surveillance. Epstein-Barr virus and Kaposi’s sarcoma-associated herpesvirus are two γ-herpesviruses identified in humans and are strongly associated...
- Dartmouth Dissertations
- The numerical solution of frequency-domain acoustic and electromagnetic periodic scattering problems / by Yuxiang Liu
- 'The control of waves using periodic structures is crucial for modern optical, electromagnetic and acoustic devices such as diffraction gratings, filters, photonic crystals, solar cells, sensors, and absorbers. We present a high-order accurate...
- Dartmouth Dissertations

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