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- High resolution infrared spectroscopy and photolysis of solutes in cryogenic solids.
- Infrared spectroscopy. ; Photodissociation. ; Argon. ; Nitrogen.
- Dartmouth Dissertations
- The wear resistance mechanism of particulate fillers in polytetrafluoroethylene-based polymer composites.
- Polytef. ; Mechanical wear. ; Fillers (Materials).
- Dartmouth Dissertations
- Simulating electron radiation belt dynamics.
- Van Allen radiation belts -- Mathematical models. ; Magnetosphere -- Mathematical models. ; Magnetohydrodynamics -- Mathematical models.
- The physics of geomagnetically-trapped radiation has been a topic of interest since the discovery of the Van Allen belts in 1958. As the energetic particles comprising these belts can pose a hazard to human activity in space, considerable effort...
- Dartmouth Dissertations
- Vibrio cholerae H-NS: investigation of regulated genes and structure-function analysis.
- Vibrio cholerae -- Genetics. ; DNA-binding proteins. ; Genetic transcription -- Regulation. ; Bacterial proteins.
- H-NS, an abundant nucleoid associated protein, has a role in silencing the expression of a variety of environmentally regulated genes during growth under nonpermissive conditions. A genetic approach was used to study H-NS regulation of genes in...
- Dartmouth Dissertations
- Hybrid code simulation of electromagnetic ion cyclotron waves in curvilinear coordinates.
- Cyclotron waves -- Mathematical models. Curvilinear coordinates. Nonlinear theories
- Dartmouth Dissertations
- Reconstructed near infrared diffusion imaging for breast cancer detection.
- Infrared imaging. Image reconstruction. Optical images -- Mathematical models. Breast -- Imaging. Infrared radiation in medicine.
- Finite element based reconstruction algorithms for optical property profiling in biological tissues have been developed, implemented and evaluated using simulated data and laboratory measurements obtained with near infrared continuous wave (cw) and...
- Dartmouth Dissertations
- Investigation of EMIC wave scattering as the cause for relativistic electron precipitation : a quantitative comparison of simulation with observations / by Zan Li
- The fluxes of radiation belt electrons are highly variable, due to a competition between various acceleration, loss, and transport processes. Studies of any of the processes are equally important. My study focuses on electron-EMIC (electromagnetic...
- Dartmouth Dissertations
- The neural assembly of place cells and head direction cells.
- Limbic system -- Psychophysiology. ; Neuropsychology. ; Cell interaction.
- Previous research has identified neurons in a variety of limbic structures which discharge in relation to the animals ongoing head direction (HD) (Ranck 1984; Taube et al. 1990a) or location (O''Keefe & Dostrovsky 1971). Because these signals...
- 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
- Spectroscopic and magnetic studies of the nickel metalloenzyme urease.
- Urease. Urease -- Magnetic properties. Urea. Hydrolysis.
- Dartmouth Dissertations
- The synthesis of key chlorin and bacteriochlorin synthons; and the novel enantioselective syntheses of site-specific ('13)C-labeled (2R)- and (2S)-phytochromobilin dimethylester.
- Macrocyclic compounds -- Synthesis. ; Tetrapyrroles -- Synthesis.
- 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
- A generalized least-squares minimization method for near infrared diffuse optical tomography.
- Optical tomography. ; Near infrared spectroscopy. ; Image analysis -- Mathematical models. ; Imaging systems -- Image quality -- Mathematical models. ; Image reconstruction -- Mathematical models. ; Least squares. Breast -- Tomography.
- Diffuse optical tomography (DOT) has the potential to become a non-invasive and non-ionizing diagnostic imaging technique for breast cancer imaging. DOT uses near-infrared (NIR) light to illuminate the breast, generally through the use of fiber...
- Dartmouth Dissertations
- Identification and characterization of proteins important for the attachment of Pseudomonas fluorescens WCS365 to abiotic surfaces.
- Pseudomonas fluorescens -- Genetics. Biofilms. Attachment mechanisms (Biology). Phytopathogenic microorganisms -- Control. Arabidopsis -- Diseases and pests. Tomatoes -- Diseases and pests. Microorganisms -- Physiology. Bacterial Adhesion.
- Dartmouth Dissertations
- The bedrock geology of the Holderness quadrangle, New Hampshire.
- Geology -- New Hampshire -- Holderness Quadrangle.
- Dartmouth Dissertations
- Synthetic studies towards the syntheses of 2,3,3',4,4',5,5'-Heptachloro-1'-methyl-1,2'-bipyrrole (Q1), Lycogarubin C, and cis-Trikentrin A.
- Heterocyclic compounds -- Synthesis. Organohalogen compounds -- Synthesis. Pyrroles -- Synthesis. Indole -- Synthesis.
- The novel heptachloro-1'-methyl-1,2'-bipyrrole (""Q1"") ( 1 ) is a natural organohalogen that has been detected in more than 100 worldwide environmental samples. In recent years mixed halogenated 1,2'-bipyrroles have also been detected in several...
- Dartmouth Dissertations
- Theoretical study of carbon-heteroatom clusters: Theoretical study and comparison of the intradiol and extradiol oxidation of catechol.
- Catechol -- Biodegradation. Glycols. Oxidation. Carbon compounds -- Mathematical models.
- Part 1 . A computational study targeting the lowest energy structure, electronic state and physical properties of small carbon clusters containing one or two heteroatoms has been done. The structural properties sought included whether the most...
- Dartmouth Dissertations
- RR Lyrae stars as tracers of stellar populations in the Galactic bulge and satellite galaxies.
- RR Lyrae stars. Milky Way. Stars -- Populations.
- This dissertation details the use of a new catalog of Galactic bulge field RR Lyrae variables to advance the understanding of the structure of the Milky Way Galaxy. The catalog contains 3667 RR0 Lyrae stars from the eight-year MACHO Project...
- Dartmouth Dissertations
- Shared decision making for people with severe mental illness.
- Mentally ill -- Care -- Decision making. Mental illness -- Treatment -- Decision making. Mental health services -- Decision making. Mental health -- Information services. Medical informatics. Mental Disorders -- drug therapy.
- Objective. We explored preferences and perceptions about treatment decision-making roles among persons with severe mental illness and evaluated two computer-based medication values clarification tools. Methods. In this study we conducted a pilot...
- Dartmouth Dissertations
- Evidence based practice in neonatal intensive care: the effect of prophylactic topical emollient ointment therapy and systemic antibiotic administration practices on nosocomial sepsis rates and mortality in extremely low birth weight infants 501 to...
- Neonatal intensive care. ; Evidence-based medicine. ; Nosocomial infections -- Prevention. ; Ointments -- Effectiveness. ; Antibiotics -- Effectiveness.
- Introduction. Nosocomial sepsis in extremely low birth weight (ELBW) infants 501-1000 grams is associated with increased mortality risk, prolonged hospitalization, and increased costs of care. Purpose. The purpose of this thesis was to evaluate the...
- Dartmouth Dissertations
- Portrait: Adams: December 1995; Roland Adams, B.J....
- Dartmouth College Photographic Records
- Studies on the syntheses of bis-pyridocarbazoles and derivatives of ellipticine.
- Pyridocarbazoles. ; Ellipticine. ; Cancer -- Research.
- Dartmouth Dissertations
- Thermodynamic and spectroscopic studies of metal binding properties of histidine-rich peptides and proteins.
- Histidine. ; Peptides -- Analysis. ; Proteins -- Analysis. ; Metal ions. ; Binding sites (Biochemistry) -- Thermodynamics. ; Macromolecules -- Spectra. ; Thermometric titration. ; Calorimetry. ; Electron paramagnetic resonance spectroscopy.
- Dartmouth Dissertations
- Broadband near-infrared tomography for breast cancer imaging.
- Breast -- Cancer -- Tomography. Near infrared spectroscopy. Breast -- Cancer -- Imaging. Breast -- Cancer -- Diagnosis.
- Near-infrared (NIR) light provides potential for a new approach to non-invasive detection, diagnosis and clinical management of breast cancer. Using NIR spectroscopic imaging techniques, the physiological information about breast tissue composition...
- Dartmouth Dissertations
- Novel observation of carbonyl sulfide in parahydrogen solids.
- Solid hydrogen -- Thermal properties. Carbonyl compounds.
- Results from a new apparatus that records high resolution FTIR spectra in parahydrogen under 3 K are reported. A modified two-stage closed cycle refrigeration system cools a novel chamber into which gaseous helium can be condensed. The sample...
- Dartmouth Dissertations
- Multiple element intraoperative ultrasound hyperthermia system.
- Operative ultrasonography -- Instruments. ; Cancer -- Thermotherapy -- Instruments.
- 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
- Geology and paleomagnetics of three old red sandstone basins: Spitsbergen, Norway and Scotland.
- Paleomagnetism -- Norway. ; Paleomagnetism -- Norway -- Spitsbergen Island. ; Paleomagnetism -- Scotland. ; Sandstone -- Norway. ; Sandstone -- Norway -- Spitsbergen Island. ; Sandstone -- Scotland.
- Dartmouth Dissertations
- Interactions between tree species, soil, and nitrogen availability in fir-birch-spruce forests.
- Plants -- Effect of nitrogen on. ; Nitrogen cycle. ; Forest ecology
- Dartmouth Dissertations
- Virulence and motility gene regulation in Vibrio cholerae.
- Vibrio cholerae -- Molecular genetics. DNA-binding proteins. Genetic transcription -- Regulation. Promoters (Genetics)
- The ctx and tcp genes that encode cholera toxin and the toxin co-regulated pilus, the major virulence determinants of Vibrio cholerae, are repressed by the nucleoid-associated protein H-NS and activated by the AraC-like transcriptional regulator...
- Dartmouth Dissertations
- A benzonorbornyl model system for the study of carbocation-[pi] interactions.
- Carbocations -- Reactivity. ; Aromatic compounds -- Reactivity.
- An important mode of stabilization of cations in biochemical reactions is interaction with the π systems-of aromatic residues. As part of an investigation of the interaction of carbocations with aromatic π systems, a study of various model...
- Dartmouth Dissertations
- Conventional and biomimetic synthetic entries to Aristotelia alkaloids.
- Alkaloids.
- Dartmouth Dissertations
- Biochemistry of dioxygenated triterpenoids and steroids.
- Cholesterol. Squalene. Steroids.
- Dartmouth Dissertations
- Hospital: September 1995; Mary Hitchcock Memorial ...
- Dartmouth College Photographic Records
- Cortical representations of hierarchical category learning / by Sergey Victor Fogelson
- Current theories of visual category learning posit a representation of category rules and visual features that critically define those categories that are encoded separately and distributed throughout the cerebral cortex. Neuroimaging and...
- Dartmouth Dissertations
- Kinetic characterization of metabolism and antibody production of a hybridoma cell line in high density homogeneous perfusion culture.
- Hybridomas -- Metabolism. Hybridomas -- Growth. Cultures (Biology).
- Dartmouth Dissertations
- Effects of violent game play on attitudes toward behavioral deviance : mechanisms of self involvement, affective responses, and motivated attitude change / by Anna T. Prescott
- Violent video games are immensely popular among children and adults, making it crucial to understand how these games affect the thoughts, feelings, and behaviors of those who play them. The present research proposed an account by which video game...
- Dartmouth Dissertations
- A novel role for visual arrestin in endocytosis-mediated retinal degeneration.
- Phospholipase C -- Mechanism of action. Retinal degeneration -- Pathophysiology. Retinal degeneration -- Genetic aspects. Endocytosis. Rhodopsin. Cellular signal transduction. Light -- Physiological effect. Arrestin. Clathrin. Adaptor Proteins
- Mutations in the Drosophila retinal-specific Phospholipase C (NORPA) cause massive retinal degeneration within five days of constant light exposure. We have previously shown that in norpA mutants persistent complexes between the light receptor...
- Dartmouth Dissertations
- Cellulose hydrolysis and fermentation by Clostridium thermocellum for the production of ethanol.
- Clostridium -- Biotechnology. ; Cellulose. ; Hydrolysis. ; Fermentation. ; Alcohol -- Synthesis.
- Dartmouth Dissertations
- Respiratory-related hypoglossal activities in decerebrate cats.
- Hypoglossal nerve. ; Airway (Medicine). ; Respiration.
- Dartmouth Dissertations
- News Service: September 1995; Pike House; Members ...
- Dartmouth College Photographic Records
- Commencement: June 1998; the Green; Note: COLOR ne...
- Dartmouth College Photographic Records
- Treatment planning software for the Dartmouth IMAAH system
- Cancer -- Radiotherapy -- Computer programs; Microwave antennas -- Physiological effect -- Computer programs
- Dartmouth Dissertations
- Synthetic studies on viridin class of furanosteroids.
- The furanosteroids are a special class of natural products that feature a furan ring fused to the steroid nucleus at C-4 and C-6. In 1945, viridin, the parent member of this group, was isolated by Grove and coworkers from the fungas Gliocladium...
- Dartmouth Dissertations
- Habitat selection in the American redstart (Setophaga ruticilla): the importance of early successional habitat and the role of landscape change in population declines.
- Wood warblers -- Habitat. Wood warblers -- Effect of habitat modification on. Forest ecology -- New Hampshire. Animal populations -- Mathematical models.
- Dartmouth Dissertations
- The role of the chromokinesin Kid in chromosome alignment and spindle assembly in mammalian mitosis.
- Chromosome replication. Mitosis. Muscle proteins. Spindle (Cell division).
- Dartmouth Dissertations
- Studies on the role of the SH2 domain-containing phosphotyrosine phosphatase, PTP2C, in insulin signaling.
- Insulin -- Receptors. ; Phosphatases. ; Phosphorylation. ; Cellular control mechanisms.
- Dartmouth Dissertations
- Chromosome movement in prometaphase requires microtubule anchorage at spindle poles.
- Chromosomes. Cells -- Motility. Microtubules. Spindle (Cell division). Tubulins. Kinetochores -- physiology. Mitotic Spindle Apparatus -- physiology. Microtubule-Associated Proteins.
- Something must bear the load of poleward forces exerted by kinetochore-associated motors so that chromosomes move toward the poles rather than the poles towards the chromosomes. I tested this hypothesis by monitoring chromosome movement in cultured...
- Dartmouth Dissertations
- Heat shock translational control in Drosophila melanogaster.
- Heat shock proteins. RNA. Drosophila melanogaster.
- Dartmouth Dissertations
- The impact of sodium channel isoform expression on cerebellar Purkinje cell development.
- Purkinje cells. Sodium channels -- Genetic aspects. Excitation (Physiology). Neurons -- Physiology. Cerebellum -- Physiology. Genetic regulation.
- Voltage-dependent sodium channels (Na v ) are critical determinants of the ability of a neuron to generate and propagate action potentials. While a large family of Na v isoforms has been identified, the impact of specific isoforms on the electrical...
- Dartmouth Dissertations

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