Filters: Collection:"ir_uspace" Year End:2012
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 26 |  | Ailion, David Charles | 31P NMR spin-lattice relaxation: structural glass dynamics in Rb1-x(ND4)xD2PO4 | We performed 3 1P NMR measurements of the temperature-dependent spin-lattice relaxation time in several mixed single crystals of Rbi_x(ND4 ) xD2P04 [DRADP] having different ammonium concentration x (x =0.22, 0.44, 0.78) as well as in three pure single crystals (ND4)D2P04 [DADP], (NH4)H2P04 [ADP], an... | NMR; Spin-lattice; Relaxation; Crystals; Glass; Spin-glass | 1993 |
| 27 |  | Ailion, David Charles; Blinc, Robert | 35Cl spin-lattice relaxation in incommensurate bis(4-chlorophenyl)sulfone | The 35C1 nuclear-quadrupole-resonance (NQR) spin-lattice relaxation rate in incommensurate bis(4- chlorophenyl)sulfone (BCPS) is determined by Raman processes below 60 K and by direct one-phonon processes above 60 K. The variation of the 35C1 spin-lattice relaxation rate over the incommensurate NQR... | 35Cl; Incommensurate bis(4-chlorophenyl)sulfone; Raman processes; NQR; Incommensurate systems | 1995-01 |
| 28 |  | Miller, Jan D.; Lin, Chen-Luh | 3D analysis of particulates in mineral processing systems by cone beam X-ray microtomography | In general, x-ray computed tomographic (CT) techniques are able to provide 3D images of the internal structure of opaque materials in a nondestructive manner. The unique cone beam geometry allows acquisition of all 2D projections with only one rotation of the sample thus providing for fast data acqu... | X-ray microtomography; Liberation; Heap leaching; Exposure analysis; Coal washability | 2003 |
| 29 |  | Zhdanov, Michael | 3D inversion of airborne electromagnetic data | Time-domain airborne surveys gather hundreds of thousands of multichannel, multicomponent samples. The volume of data and other complications have made 1D inversions and transforms the only viable method to interpret these data, in spite of their limitations. We have developed a practical methodolog... | 2012-01-01 | |
| 30 |  | Gooch, Amy A.; Gooch, Bruce; Willemsen, Peter; Kniss, Joe; Riesenfeld, Richard F.; Shirley, Peter S. | 3D Line textures and the visualization of confidence in Architecture | This work introduces a technique for interactive walkthroughs of non-photorealistically rendered (NPR) scenes using 3D line primitives to define architectural features of the model, as well as indicate textural qualities. Line primitives are not typically used in this manner in favor of texture ma... | Presentation graphics; Interactive walkthroughs | 2007 |
| 31 |  | Furse, Cynthia M. | 3D ray-tracing for intra-vehicle environments | In order to develop a wireless communication system that could be used for all types of aircraft sensor networks, the severe multipath channel found inside aircrafts must be well defined. This multipath channel is much more complex than usual outdoor/indoor channels and thus far, research has been l... | 2009 | |
| 32 |  | Gerig, Guido | 3D tensor normalization for improved accuracy in DTI tensor registration methods | This paper presents a method for normalization of diffusion tensor images (DTI) to a xed DTI template, a pre-processing step to improve the performance of full tensor based registration methods. The proposed method maps the individual tensors of the subject image in to the template space based on ma... | 2012-01-01 | |
| 33 |  | Morse, Michael David | The 3d?Ni(?F)3d10Cu???*? manifold of excited electronic states of NiCu | Diatomic NiCu has been supersonically cooled in a molecular beam and investigated by resonant two-photon ionization spectroscopy. A total of nine band systems connecting the ground 3d?Ni3??Cu??, X 2?5/2 state to the 3d?Ni(3F)3d??Cu??*?? manifold of states have been found, and bands of eight of these... | 1992 | |
| 34 |  | Saam, Brian | 3He spin exchange cells for magnetic resonance imaging | We present a protocol for the consistent fabrication of glass cells to provide hyperpolarized (HP) 3He for pulmonary magnetic resonance imaging. The method for producing HP 3He is spin-exchange optical pumping. The valved cells must hold of order 1 atm.L of gas at up to 15 atm pressure. Because char... | 3He; Spin exchange cells; Hyperpolarized 3He; Pulmonary magnetic resonance imaging; Spin-exchange optical pumping; SEOP; Glass cells | 2002 |
| 35 |  | Khan, Faisal Habib | 5 kW multilevel DC-DC converter for hybrid electric and fuel cell automotive applications | A 5 kW multilevel modular capacitor clamped dc-dc converter (MMCCC) for future hybrid electric vehicle and fuel cell automotive applications will be presented in this paper. The modular structure of the MMCCC topology was utilized to build this 5 kW converter with high reliability and fault bypassi... | 2007-09 | |
| 36 |  | Mitchell, Joyce A. | 50 Years of informatics research on decision support: what's next | Objectives: To reflect on the history, status, and future trends of decision support in health and biomedical informatics. To highlight the new challenges posed by the complexity and diversity of genomic and clinical domains. To examine the emerging paradigms for sup - porting cost-effective, person... | 2011-01-01 | |
| 37 |  | Erickson, John Owen | 50% Solution | Form: painting; Medium: oil and latex; Dimensions: 18 x 24" | Painting | 2008 |
| 38 |  | Ailion, David Charles | 79Br nuclear-quadrupole-resonance lineshape and Raman-induced spin-lattice relaxation in the incommensurate phase of β- ThBr4 | We performed 7 9Br nuclear-quadrupole-resonance (NQR) line-shape and spin-lattice relaxation time measurements in the incommensurate (D system j8-ThBr4 over the temperature range 293-2.5 K. In addition, we extended the theory of the effects of Raman processes on amplitudon and phason spin-lattice re... | Spin-lattice; NQR; Raman process; Line shape; Phason gap; Incommensurate systems | 1989 |
| 39 |  | Morse, Michael David | The 846 nm A? ???u ? ??? band system of jet-cooled V? | The 846 nm band system of jet-cooled 5?V2 has been recorded using resonant two-photon ionization spectroscopy, and is assigned as the A ? 3?u- +X ??g- band system. Both the ?'= 1u? ?" = 1g and ?'= Ou+ ??? = 0g+ subbands of the O-O band have been rotationally resolved and analyzed. Although the trans... | 1992 | |
| 40 |  | Ailion, David Charles | 93Nb NMR in the imcommensurate and quasi-commensurate phases of barium sodium niobate | NMR spectra have been measured for the quadrupole perturbed 1/2 -1/2 transition of 9 3Nb in barium sodium niobate (BSN) between 300 and 650 K. The spectra are inhomogeneously broadened in the incommensurate (/) phase between T7 = 580 K and r c = 540 K as well as in the quasicommensurate (QC) phase ... | NMR; Spectra; Barium sodium niobate; Line shapes | 1994 |
| 41 |  | Paiva, Marie | 96-97 Final report: ALA/USIA library fellow to ethiopia | The National Library of Ethiopia (NLE) in Addis Ababa requested a librarian to help with staff training, evaluate organizational procedures and processes, and make recommendations to the institution. In order to work on the objectives, Library seminar/discussions were held on various topics for both... | Ethiopia; Addis Ababa university; National library of Ethiopia; Librarianship | 1997-07-07 |
| 42 |  | Mariam Thalos | A Theory of Freedom. Forthcoming in Theoria.< | 2012-11-01 | ||
| 43 |  | James Dimmock | Dimmock, J., Jackson, B., Podlog, L<., & Magaraggia, C. (2012). The effect of variety expectations on interest, enjoyment, and locus of causality in exercise. Motivation and Emotion. < | 2012-04-01 | ||
| 44 | | Zan Gao | Gao, Z., & Podlog, L<. (2012). Urban Latino Children's Physical Activity Levels and Performance in Interactive Dance Games: Effects of Goal Difficulty and Goal Specificity. Archives of Pediatrics & Adolescent Medicine, 166, 933-937. < | 2012-06-01 | ||
| 45 | | Leslie Podlog | Podlog, L., Kleinert, J., Dimmock, J., Miller, J. & Shipherd, A. (2012). A parental perspective on adolescent injury recovery and return to sport experiences. Journal of Applied Sport Psychology, 24, <.< | 2012-03-01 | ||
| 46 |  | Morse, Michael David | ???X??+ band systems of jet-cooled ScCo and YCo | Rotationally resolved resonant two-photon ionization (R2PI) spectra of ScCo and YCo are reported. The measured spectra reveal that these molecules possess ground electronic states of 1?+ symmetry, as previously found in the isoelectronic Cr2 and CrMo molecules. The ground state rotational constant... | 2010 | |
| 47 |  | Morse, Michael David | The ?IIou ?X ???g band system of jet-cooled Ti? | A band of jet-cooled ??Ti? has been located in the near infrared by resonant two-photon ionization spectroscopy. Rotational analysis has shown the band to be an ?? =O* ???=1 transition, which is consistent with the 3??g, ground state proposed by Bauschlicher ef al. [J. Chem. Phys. 95, 1057 ( 1991)]... | 1992 | |
| 48 |  | Olivera, Baldomero M. | ?O-Conotoxins inhibit NaV channels by interfering with their voltage sensors in domain-2 | The ?O-conotoxins MrVIA and MrVIB are 31-residue peptides from Conus marmoreus, belonging to the O-superfamily of conotoxins with three disulfide bridges. They have attracted attention because they are inhibitors of tetrodotoxin-insensitive voltage-gated sodium channels (NaV1.8) and could therefore ... | 2007 | |
| 49 |  | Miller, Joel Steven | [Cyanil]2 2- dimers possess long, two-electron ten-center (2e-/10c) multicenter bonding | A long, two-electron ten-center (2e-/10c) [8 carbon plus 2 oxygen] bond in diamagnetic dimers of radical-anion tetracyano-1,4-benzoquinoneide (cyanil, [Q]2 2-, is described by B2LYP and CASSCF92,2)/MCQDPT calculations. | Carbon bonds; Cyanil | 2008 |
| 50 |  | Miller, Joel Steven | [Et4N]2[TCNE]2 (TCNE = tetracyanoethylene) - an example of an exceptionally long 2.827 Ã CC bond | Interest in organic compounds exhibiting unusually long CC bonds has been the subject of several recent studies.1-3 The longest sp3-sp3 C-C single bond reported to date is 1.73 A°,1,2 whereas several [TCNE]22- (TCNE = tetracyanoethylene) dimers have been recently reported to form cation-assisted, l... | Synthesis; Crystal; Solution | 2001 |