UScholar Works
 
Filters: Date: "1997" Collection: "ir_uspace"
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CreatorTitleDescriptionSubjectDate
1 Gondolo, PaoloAGAPE: andromeda gravitational amplification pixel experimentThe aim of the AGAPE (Andromeda Gravitational Ampli_x000C_cation Pixel Experiment), experiment which has been _x000C_rst proposed in June 1992 is to examine the distribution of massive astrophysical compact halo objects ((MACHO's) which possibly are in the galactic haloes and which could account for...AGAPE; Andromeda Gravitational Amplification Pixel Experiment; Microlensing; MACHO; Massive compact halo objects1997
2 Vardeny, Zeev Valentine; Gellermann, WernerTwo-photon absorption spectra of luminescent conducting polymers measured over a wide spectral rangeWe report the two-photon absorption (TPA) spectra of poly(2,5-dibutoxy-p-phenylene acetylene) (PPADBO), poly(2,5-dioctyloxy-p-phenylene vinylene) (PPV-DOO), and poly(3-hexylthiophene) (PAT6) in the spectral range extending from 576 nm to 846 nm. Using the Z-scan technique on the polymers in solutio...Two-photon absorption; Two-photon saturation; Luminescent polymers; Dispersion; Polymer solution; PPA-DBO1997
3 Williams, Clayton C.Evidence of internal electric fields in GaInP2 by scanning capacitance and near-field scanning optical microscopyGaInP2 is studied in cross section with the scanning capacitance and near-field scanning optical microscope. Our study shows significant differences in the electronic and optical properties between ordered single- and two-variant GaInP2. In single-variant samples, spatially uniform capacitance signa...Atomic ordering; transmission electron diffraction; near-field scanning optical microscope1997
4 Vardeny, Zeev Valentine; Gellermann, WernerTwo-photon absorption measured in the presence of strong one-photon saturation in cumulene-containing polymerThe Z-scan technique is used to extract the real and imaginary third order nonlinear susceptibilities, Rex(3) and Imx(3), respectively. A series of Z scans were conducted at 590 nm (near one-photon resonance) on a cumulene-containing polymer, poly(p-phenylene-l,4-diphenyl-l,2,3-butatriene) or PPC3, ...Molecular second hyperpolarizability; One-photon saturation; Polymer solution; Chain length1997
5 Williams, Clayton C.Evidence of internal fields in two-variant ordered GaInP2 by near-field scanning optical microscopyGaInP2 is studied in cross section with the scanning capacitance and near-field scanning optical microscope. Our study shows significant differences in the electronic and optical properties between ordered single- and two-variant GaInP2. In single-variant samples, spatially uniform capacitance signa...Photoluminescence; GaInP2; Microscopy; Electrical fields1997
6 Beckerle, Mary C.Comparison of three members of the cysteine-rich protein family reveals functional conservation and divergent patterns of gene expressionMembers of the cysteine-rich protein (CRP) family are evolutionarily conserved proteins that have been implicated in the processes of cell proliferation and differentiation. In particular, one CRP family member has been shown to be an essential regulator of cardiac and skeletal muscle development.LIM domains; Chicken fibroblasts; Zyxin; Actinin; Protein expression; Cysteine-rich proteins1997
7 Transportation, Land Use and Ecology along the Wasatch Front: Report from a conference held on November 14, 1997Transportation, Land Use and Ecology along the Wasatch Front: Report from a conference held on November 14, 19971997
8 Hawkes, KristenHadza women's time allocation, offspring provisioning, and the evolution of long postmenopausal life spansExtended provisioning of offspring and long postmenopausal life spans are characteristic of all modern humans but no other primates. These traits may have evolved in tandem. Analysis of relationships between women's time allocation and children's nutritional welfare among the Hadza of northern Tanza...Child care; Children, nutrition; Life spans, Biology; Mother & child; Primates; Social structure; Women; Time Management; Hominids1997
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