Filters: Date: "2003" Collection: ir_uspace
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 101 |
 |
Chatterjee, Deen | Moral distance: introduction | This issue of The Monist is devoted to the question of how we should gauge the moral significance of distance. "Moral distance," by analogy with "aesthetic distance," may signify degrees of moral indifference, but that is not the theme we are concerned with here. The problem of distance in mora... | Distance; Boundaries; Morality | 2003 |
| 102 |
 |
Scheer, Brenda | Mormon grid: Zion in the desert | A history of the adaptation of Mormon grid and block development in central Salt Lake City. | Salt Lake City; Mormon grid; City blocks | 2003 |
| 103 |
 |
Scarpulla, Michael | Mutual passivation of group IV donors and nitrogen in diluted GaNxAs1 x alloys | We demonstrate the mutual passivation phenomenon of Ge donors and isovalent N in highly mismatched alloy GaNxAs1-x doped with Ge. Layers of this alloy were formed by the sequential implantation of Ge and N ions followed by pulsed laser melting and rapid thermal annealing. The mutual passivation effe... | Highly mismatched alloys; Passivation; Gallium arsenide | 2003 |
| 104 |
 |
Tiwari, Ashutosh | Nanostructured DLC-Ag composites for biomedical applications | We have synthesized novel diamondlike carbon coatings with silver nanoparticles embedded into the DLC film. The size of silver nanoparticles that are confined into layered structures has been varied from 5 nm to 50 nm using an ingenious pulsed laser deposition technique. The size of nanoparticles wa... | Diamondlike carbon coatings; Nanocrystals | 2003 |
| 105 |
 |
Yang, Yue; Gopalakrishnan, Ganesh; Lindstrom, Gary E.; Slind, Konrad Lee | Nemos: a framework for axiomatic and executable specifications of memory consistency models | Conforming to the underlying memory consistency rules is a fundamental require- ment for implementing shared memory systems and writing multiprocessor programs. In order to promote understanding and enable automated verification, it is highly desir- able that a memory model specification be both ... | Nemos; Shared memory systems | 2003 |
| 106 |
 |
Schmidt, Meic H.; Schmidt, Richard H. | Nerve sheath tumors involving the sacrum | Nerve sheath tumors that involve the sacrum are rare. Delayed presentation is common because of their slow-growing nature, the permissive surrounding anatomical environment, and nonspecific symptoms. Consequently, these tumors are usually of considerable size at the time of diagnosis. The authors di... | Nerve sheath tumor; Schwannoma | 2003 |
| 107 |
 |
Olivera, Baldomero M. | Novel Conus peptide ligand for K+ channels | Voltage-gated ion channels determine the membrane excitability of cells. Although many Conus peptides that interact with voltage-gated Na+ and Ca2+ channels have been characterized, relatively few have been identified that interact with K+ channels. We describe a novel Conus peptide that intera... | Conus peptides; Conotoxins | 2003 |
| 108 |
 |
Sarofim, Adel F. | Numerical combustion of aviation fuel part I: a cross-model comparison of n-heptane premixed flame | Four different n-heptane mechanisms were used to simulate a fuel rich n-heptane premixed flame and their results were compared with experimental measurements. In addition to discussion of the numerical performance of each mechanism, flux analysis coupled with the atomic distribution technique was us... | Aviation fuel; n-heptane; Premixed flame | 2003 |
| 109 |
 |
Lupton, John Mark | One and two-photon photocurrents from tunable organic microcavity photodiodes | We have constructed multilayer thin-film organic microcavity photodiodes with the photoactive layer comprised of a spin-coated conjugated polymer and an evaporated C60 layer. The electrodes are designed as semitransparent mirrors which form a resonant cavity structure. The photocurrent spectra show ... | Photocurrents; Microcavity photodiodes; Tunable photodiodes | 2003 |
| 110 |
 |
Morse, Michael David | Optical spectroscopy of jet-cooled NiSi | The electronic states of gaseous diatomic NiSi have been investigated using the combined techniques of resonant two-photon ionization spectroscopy, dispersed fluorescence spectroscopy, and density functional computations. A single electronic band system, designated as the [8.0]1?X 1?+ system, has be... | 2003 | |
| 111 |
 |
Adler, Frederick R. | Optimal tempo and defence for consumers of multiple resources | Ecological models of behaviour are typically based on the assumption that decisions can be evaluated with a single resource currency. Here we present models that predict the tactics of consumers collecting two nutritionally distinct resources: fuel that is used for activity and food used for growth ... | Defence; Optimal foraging; Provisioning | 2003 |
| 112 |
 |
Adler, Frederick R. | Optimization, conflict, and nonoverlapping foraging ranges in ants | An organism's foraging range depends on the behavior of neighbors, the dynamics of resources, and the availability of information. We use a well-studied population of the red harvester ant Pogonomyrmex barbatus to develop and independently parameterize models that include these three factors. The mo... | Colony; Space; Model | 2003 |
| 113 |
 |
Kieda, David B. | Overview of the ANITA project | The ANITA project is designed to investigate ultra-high energy (>1017 eV) cosmic ray interactions throughout the universe by detecting the neutrinos created in those interactions. These high energy neutrinos are detectable through their interactions within the Antarctic ice sheet, which ANITA will u... | ANITA; Antarctic Impulsive Transient Antenna; High energy neutrinos; Antarctica; Balloon | 2003 |
| 114 |
 |
Miller, Jan D.; Lin, Chen-Luh | Particle size distribution for copper heap leaching operations as established from 3D mineral exposure analysis by X-ray microCT | The particle size distribution (PSD) for copper heap leaching is an important consideration in the design and operation of any copper heap leaching facility. High-resolution 3D X-ray microtomography (XMT) can be used for the direct determination of the percentage of exposed valuable mineral grains i... | Particle size distribution; Leaching; X-ray microtomography | 2003 |
| 115 |
 |
Tasdizen, Tolga; Whitaker, Ross T. | Particle-based simulation of fluids | Due to our familiarity with how fluids move and interact, as well as their complexity, plausible animation of fluids remains a challenging problem. We present a particle interaction method for simulating fluids. The underlying equations of fluid motion are discretized using moving particles and th... | 2003 | |
| 116 |
 |
De St Germain, John Davison; Morris, Alan H.; Parker, Steven G. | Performance analysis integration in the Uintah software development cycle | The increasing complexity of high-performance computing environments and programming methodologies presents challenges for empirical performance evaluation. Evolving parallel and distributed systems require performance technology that can be flexibly configured to observe different events and associ... | Uintah; Problem solving environment; Performance analysis; Parallelism; C-SAFE | 2003 |
| 117 |
 |
Owen, William E.; Roberts, William L. | Performance characteristics of four immunonephelometric assays for the quantitative determination of IgA and IgM in cerebrospinal fluid | Measurement of IgA and IgM in cerebrospinal fluid (CSF) can be useful in the diagnosis of multiple sclerosis and other central nervous system disorders. The Dade Behring (Deerfield, IL) N Latex IgA and N Latex IgM tests on the BN II System and Beckman Coulter (Brea, CA) low-concentration IgA an... | IgA; IgM; Immunonephelometric assays; Imprecision; Method comparison; Reference interval | 2003 |
| 118 |
 |
Schmidt, Meic H. | Perioperative complications and neurological outcomes of first and second craniotomies among patients enrolled in the Glioma Outcome Project | In many new clinical trials of patients with malignant gliomas surgical intervention is incorporated as an integral part of tumor-directed interstitial therapies such as gene therapy, biodegradable wafer placement, and immunotherapy. Assessment of toxicity is a major component of evaluating these no... | Perioperative complications; Neurological outcomes; Glioma Outcome Project | 2003 |
| 119 |
 |
Couldwell, William T. | Pituitary apoplexy: diagnosis and management | Pituitary apoplexy, an uncommon complication of pituitary adenomas, was first decribed in 1898 when pearce Bailey reported hemorrhage into a pituitary adenoma in a 50 year old man with acromegaly. The patient presented with sudden onset of headache, nausea, vomiting, fever, oculomotor palsies, and v... | Pituitary Apoplexy; Pituitary adenoma; Transsphenoidal surgery | 2003 |
| 120 |
 |
McDaniel, Susan | Politiques sociales, changements économiques et démographiques et vieillissement de la population canadienne : leurs interactions | Necessaire à la decision politique, la prévision des effets qu'aura le vieillissement demographique sur la société doit débrouiller un écheveau de changements économiques, démographiques, politiques et sociaux. Pour comprendre le jeu de ces facteurs, l'auteur analyse, à partir de faits conc... | 2003 | |
| 121 |
 |
Ehleringer, James R. | Population- and family-level variation of brittlebush (Encelia farinosa, Asteraceae) pubescence: its relation to drought and implications for selection in variable environments | Because leaf pubescence of the desert shrub Encelia farinosa increases in response to drought and influences photosynthesis and transpiration, we hypothesized that differences in water availability across the range of this species may result in genetic differentiation for pubescence and associated p... | Encelia farinose; Absorptance; Adaptation; Asteraceae; Desert; Drought acclimation; Leaf pubescence; maternal family variance; spatiotemporal heterogeneity | 2003 |
| 122 |
 |
Krensky, Beth | Presente II | Medium: photo transfer, embroidery; Dimensions: 14 x 10" | Photo transfer | 2003 |
| 123 |
 |
Hawken, Leanne Sue | Preventing problem behavior : implementing a school-wide system of behavior support | This edition of the Utah Special Educator focuses on what works for schools. Almost a decade of research has provided evidence for the best method of preventing problem behavior in schools-implementing a school-wide system of behavior support. | 2003 | |
| 124 |
 |
Wu, Yong-Shi | Quantum phase transition and engineering in two-component BEC in optical lattices | In this paper we review recent progress in studying quantum phase transitions in one- and two-component Bose-Einstein condensates (BEC) in optical lattices. These phase transitions involve the emergence and disappearance of quantum coherence over whole optical lattice and of linear superposition of... | 2003 | |
| 125 |
 |
Smith, Grant D.; Bedrov, Dmitro; Borodin, Oleg | Quantum-chemistry-based potential for poly(ester urethane) | We have carried out extensive high-level quantum chemistry studies of the geometry, charge distribution, conformational energies, and hydrogen-bonding energies of model compounds for a family of Estane thermoplastic urethanes (TPUs). Upon the basis of these studies, we have parametrized a classical ... | Estane thermoplastic urethanes; TPU; Charge distribution; Confromational energy | 2003 |