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- a map of the world, from Theatre De L'univers, Con...
- Dartmouth College Photographic Records
- 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
- 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
- On the implementation of ALGOL 68.
- ALGOL (Computer program language);Computer programming.
- Dartmouth Dissertations
- Spectroscopic analyses of type Ia supernovae / by Jerod Parrent.
- After decades of searching we have yet to find the progenitor systems for type Ia supernovae. In fact most of what we know about this homogeneous class of supernovae is from spectral features associated with the incinerated remains of the C+O white...
- Dartmouth Dissertations
- Host-epibiont population dynamics.
- Daphnia pulex -- Ecology. ; Epibiosis. Host-parasite relationships. ; Euglenoids -- Ecology.
- Regulatory linkage between epibiotic organisms and their host zooplankton populations is one of the least understood topics in zooplankton biology, despite the likely importance of epibionts to pelagic communities. These laboratory studies with...
- Dartmouth Dissertations
- Demography and movement of migratory wildebeest (Connochaetes taurinus) in northern Tanzania
- Gnus -- Tanzania -- Geographical distribution. ; Gnus -- Migration -- Tanzania.
- Dartmouth Dissertations
- Investigation of the reactivity of vinylimidazoles.
- Imidazoles. ; Heterocyclic compounds -- Synthesis.
- Dartmouth Dissertations
- Synthetic approaches to pyridocarbazoles via new indole and pyridine lithiaton methodology.
- Antineoplastic agents. ; Pyridocarbazoles.
- Dartmouth Dissertations
- New technologies for constructing C-S and C-N bonds / by Markku Antti Savolainen
- I. Markovnikov-Selective Hydrothiolation of Styrenes: Application to the Synthesis of Stereodefined Olefins There have been few reports in the literature describing Lewis Acid-catalyzed hydrothiolations that furnish Markovnikov-selective C–S bond...
- Dartmouth Dissertations
- C₂-Symmetric Bis(phosphines) and Their Metal Complexes : Synthesis, Materials Application, and Screening Racemic Catalysts / Sanderson, Matthew David
- Chapter 1: The dimethylation of the C2-symmetric Pt-phosphido complex Pt((R,R)-Me-DuPhos)(IsPCH2PIs) (Is = 2,4,6-(iPr)3C6H2) to yield rac- and meso- [Pt((R,R)-Me-DuPhos)(IsMePCH2PMeIs)][OTf]2 represents an interesting case of the Horeau principle...
- Dartmouth Dissertations
- The socioecology of Batek hunter-gatherers in Peninsular Malaysia
- Identifying the determinants of reproductive success in small-scale societies is critical for understanding how natural selection has shaped human evolution and behavior. The available evidence suggests that status-accruing behaviors such as...
- Dartmouth Dissertations
- Characterizing the impact of single nucleotide variation in breast cancer / by Kinjal Desai
- Genome sequencing technology has enabled the identification of genetic variants that are linked with cancer phenotypes, whether these are somatically acquired mutations or common inherited single nucleotide polymorphisms (SNPs). Whereas coding...
- Dartmouth Dissertations
- Biological significance of VIVID photocycle length and the control of gene expression by the Neurospora clock / by Arko Dasgupta
- Sensing light from the environment using photoreceptors is of great adaptive significance to eukaryotes. A prominent feature of the photochemistry of these receptors is the photocycle length, the time taken to decay from the initial signaling light...
- Dartmouth Dissertations
- Historical and functional ecology of rainforest foragers / by Vivek V. Venkataraman
- This dissertation examines the behavioral and physiological adaptations employed by modern humans to subsist in tropical rainforests. I employ various theoretical and methodological approaches to test hypotheses using empirical data from African...
- Dartmouth Dissertations
- Development of new methods for the synthesis of indolines and quinolizidines / by Hui Li
- I. (3 + 2) Cycloaddition Reactions of Oxyallyl Cationic Intermediates with Indoles Cyclopenta- and cyclohexa[b]indolines are ubiquitous molecular skeletons in natural products and pharmaceutical agents. We have developed (3 + 2) cycloaddition...
- Dartmouth Dissertations
- The dual role of the Pseudomonas aeruginosa type I-F CRISPR-Cas system in group behavior modification and viral immunity / by Gary E. Heussler
- CRISPR-Cas (clustered regularly interspaced short palindromic repeats-CRISPR associated) systems have been characterized as adaptive immune systems in bacteria and archaea, providing defense against mobile genetic elements, including bacteriophage,...
- Dartmouth Dissertations
- Discovering MII1 regulated pathways in hematopoietic stem cells.
- Hematopoietic stem cells. ; Hematopoietic stem cell disorders -- Genetic aspects. ; Genetic transcription -- Regulation. ; Leukemia -- Genetic aspects. ; Cell proliferation. ; Myeloid-Lymphoid Leukemia Protein -- genetics.
- Hematopoietic stem cells (HSCs) balance self-renewal with the continuous production of the suitable numbers of lineage-restricted progenitor cells. In this work we demonstrate that the Mixed lineage leukemia 1 (Mll1) gene is essential for this...
- Dartmouth Dissertations
- Petrologic and structural aspects of the kinsman quartz monzonite and some related rocks.
- Quartz.
- Dartmouth Dissertations
- Design and synthesis of novel tricyclic-bis-enones: a series of highly active inhibitors of nitric oxide production in mouse macrophages.
- Alicyclic compounds -- Synthesis. ; Nitric-oxide synthase -- Inhibitors. ; Cyclooxygenases -- Inhibitors. ; Macrophages. ; Oxidoreductases -- Inhibitors. ; Inflammation -- Mediators -- Pathophysiology.
- Dartmouth Dissertations
- Chemistry of P-H bonds at metal centers.
- Organophosphorus compounds -- Synthesis. ; Phosphine. ; Transition metal compounds.
- Dartmouth Dissertations
- Investigation into the syntheses and reactions of 2-nitroindoles and 3-nitroindoles and discovery of novel syntheses of the pyrrolo[3,4-b]indole and pyrrolo[2,3-b]indole ring systems.
- Carbazole -- Synthesis. ; Indole. ; Pyrroles.
- A new synthetic approach to both pyrrolo[2,3- b]indoles and pyrrolo[3,4- b]indoles by the reaction of 3-nitro-1-(substituted)indoles with functionalized isocyanides is presented. The reaction between 3-nitro-1-(phenylsulfonyl)indole (185) and ethyl...
- Dartmouth Dissertations
- Geology and geochemistry of the El Laco magnetite deposits, Chile.
- Magnetite -- Chile -- El Laco. ; Formations (Geology) -- Chile -- El Laco.
- Dartmouth Dissertations
- Part I, a photoprecursor for difluorocarbene: Part II, syntheses and studies of the highly fluorinated [2.2.2] propellanes.
- Organofluorine compounds -- Synthesis. Carbenes (Methylene compounds) -- Synthesis. Propellanes -- Synthesis.
- Part I. A photoprecursor for difluorocarbene . The goal of this research was to develop a more practical and efficient photoprecursor for difluorocarbene. The first approach was concerned with the synthesis of 4,4-difluoropyrazoline-3,5-dione ( 5...
- Dartmouth Dissertations
- The yield anomaly in B2 and L2[subscript 1]-structured intermetallics.
- Cobalt alloys -- Thermomechanical properties. ; Strains and stresses. ; Intermetallic compounds -- Thermomechanical properties. ; Intermetallic compounds -- Heat treatment.
- Dartmouth Dissertations
- A test apparatus for frozen soil in complex stress.
- Frozen ground. ; Soil mechanics.
- Dartmouth Dissertations
- Interactions among floral organ identity MADS proteins in Arabidopsis.
- Arabidopsis -- Genetics. DNA-binding proteins. DNA-protein interactions. Transcription factors.
- Plant MADS proteins play critical roles in vegetative and reproductive development. DNA binding and yeast three-hybrid assays suggest that plant MADS proteins function as dimers or multimers. However, little is known about how plant MADS proteins...
- Dartmouth Dissertations
- Synthesis and chemistry of fluorinated cyclopropenes: The α excited state in polycyclic aromatic hydrocarbon photochemistry.
- Cyclopropane. ; Fluorination. ; Excited state chemistry. ; Photochemistry. ; Aromatic compounds.
- Dartmouth Dissertations
- Conventional and biomimetic synthetic entries to Aristotelia alkaloids.
- Alkaloids.
- Dartmouth Dissertations
- Geology of the Lake Atitlan area, Guatemala : a study of subduction zone volcanism and caldera formation.
- Geology -- Guatemala -- Lake Atitlan area; Volcanism -- Guatemala -- Lake Atitlan area; Calderas -- Guatemala -- Lake Atitlan area.
- Geological mapping, petrological and geophysical studies in the lake Atitlan area, Guatemala, have revealed four distinct periods of stratovolcano growth, each followed by major silicic eruptions and caldera collapse. The first period (12 - 11 my...
- Dartmouth Dissertations
- Synthetic studies toward the furanosteroids.
- Furans -- Synthesis. Steroid drugs. Enzyme inhibitors -- Therapeutic use. Cancer cells -- Growth -- Regulation.
- The furanosteroids are an important class of natural products that have been found to effectively inhibit various biologically important enzymes. These enzymes include the phosphoinositide-3-kinase (PI3K) family and the polo-like kinase (PLK1)...
- Dartmouth Dissertations
- Respiratory control and mechanics in wakefulness and non-rapid eye movement sleep in normal humans.
- Respiration -- Regulation. ; Respiration. ; Sleep -- Physiological aspects.
- Dartmouth Dissertations
- The resistance to sliding along Coulombic shear faults in columnar S2 ice.
- Ice mechanics. Friction. Shear (Mechanics). Strains and stresses. Ice -- Brittleness. Ice -- Ductility.
- Dartmouth Dissertations
- Purification, characterization, and putative cDNA isolation of the core-binding factors.
- Genetic transcription -- Regulation. ; Viral genetics. ; Mouse leukemia viruses. ; DNA-protein interactions.
- Dartmouth Dissertations
- 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
- Inter-specialty differences in outcomes associated with adult primary care physician supply.
- Primary care (Medicine) -- United States -- Evaluation. ; Medicine -- Specialties and specialists. ; Physicians -- Supply and demand -- United States.
- Background. Strengthening the role of primary care is considered a key element in improving the outcomes and efficiency of health care delivery. Previous studies of the benefits of primary care have primarily examined the association of primary...
- Dartmouth Dissertations
- Activation of C-F bonds using transition metals by reduction and external acid.
- Fluorine compounds. Activation (Chemistry). Transition metal catalysts.
- Dartmouth Dissertations
- Preparation and characterization of aqueous nanoparticles from molecular and macromolecular amphiphiles.
- Nanoparticles -- Synthesis. Polymer colloids. Lipids -- Synthesis.
- Colloidal nanoparticles are particles with sizes ranging from one nanometer to several hundred nanometers, which disperse evenly in a dispersion medium. In aqueous solutions, amphiphilic molecules organize themselves to form such colloidal systems...
- Dartmouth Dissertations
- Radical methodologies with indole and synthetic strategies towards the indole alkaloids, echitamine and prenostodione.
- Indole alkaloids -- Synthesis. Ring formation (Chemistry). Radicals (Chemistry).
- A novel radical cyclization of 2-bromoindoles was examined, generating a series of hexahydropyrrolo[3,4- b ]indoles in fair yield. This process involved the generation of a variety of indole-3-carboxamides followed by the introduction of bromine at...
- Dartmouth Dissertations
- New synthetic approaches to chlorins and bacteriochlorins.
- Pyrroles -- Synthesis. Porphyrins -- Synthesis.
- Naturally occurring macrocyclic tetrapyrroles of the chlorin and bacteriochlorin classes play important roles in essential biological processes, including photosynthesis and nitrogen cycling. The chromophores also show promise in various...
- Dartmouth Dissertations
- New technologies for constructing C-C, C-N, and C-S bonds
- I. Intermolecular C-S Bond Forming Reactions The relatively small number of efficient C-S bond forming reactions in the literature prompted an investigation into the synthesis of allylic thioethers. The technology that we developed allowed us, in...
- Dartmouth Dissertations
- Synthesis and characterization of phosphido-coated gold nanoclusters and gold phosphido complexes.
- Gold -- Analysis. Gold compounds. Metal complexes -- Synthesis. Phosphides. Ligands.
- Chapter one: Gold(I) phosphido complexes: Synthesis, structure and reactivity . Deprotonation of the phosphine complexes Au(PHR 2 )Cl with aqueous ammonia gave the gold(I) phosphido complexes [Au(PR 2 )] n (PR 2 = PMes 2 ( 1 ), PCy 2 ( 2 ), P(t-Bu)...
- Dartmouth Dissertations
- Improved synthesis and functionalization of the viridin core skeleton
- The furanosteroid class of compounds issues a siren call to both chemists and biologists alike -- the intriguing pentacyclic skeleton, densely packed and highly functionalized, continues to entice synthetic minds to develop new and elegant methods...
- Dartmouth Dissertations
- Metabolic Engineering of Thermoanaerobacterium saccharolyticum and Thermoanaerobacterium thermosaccharolyticum for n-butanol production / by Ashwini Bhandiwad.
- The increasing demand for transportation energy coupled with the need to reduce carbon emissions for a sustainable future are driving forces to develop alternative fuels. One promising alternative to petroleum is conversion of lignocellulosic...
- Dartmouth Dissertations
- Skiers, Individuals I
- Skiers, Individuals
- Dartmouth College Photographic Files
- Skiers, Individuals I
- Skiers, Individuals
- Chick Igaya 1957
- Dartmouth College Photographic Files
- Skiers, Individuals I
- Skiers, Individuals
- photo by Flying Squirrel Graphics Tim Itin '81 UVM Carnival
- Dartmouth College Photographic Files
- Skiers, Individuals I
- Skiers, Individuals
- Alpin Team Captain Tim Itin ca 1980
- Dartmouth College Photographic Files
- Skiers, Individuals I
- Skiers, Individuals
- Chick Igaya '57
- Dartmouth College Photographic Files
- Skiers, Individuals I
- Skiers, Individuals
- Chick Igaya '57 Winter Carnival '57 Dartmouth Alumni Magazine March 1957 p.36
- Dartmouth College Photographic Files

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