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Browsing Liberal Arts and Sciences by Title

Now showing items 983-1002 of 2235

The Gabriel-Colman rearrangement in biological systems: design, synthesis and biological evaluation of phthalimide and saccharin derivatives as potential mechanism-based inhibitors of human leukocyte elastase, cathepsin G and proteinase 3

Groutas, William C.; Chong, Lee S.; Venkataraman, Radhika; Epp, Jeffrey B.; Kuang, Rongze; Houser-Archield, Nadene; Hoidal, John R. (Elsevier, 1995-02-01)

The results of a structure-activity relationship study focusing on the interaction of a series of phthalimide and saccharin derivatives with leukocyte elastase, cathepsin G and proteinase 3 are described. The phthalimide ...
Gas phase attachment of water and methanol to Ag(I) complexes with alpha-amino acids in an ion trap mass spectrometer

Perera, B. A.; Ince, M. P.; Talaty, Erach R.; Van Stipdonk, Michael J. (John Wiley and Sons, 2001-01-01)

Electrospray ionization was used to generate gas phase complexes of Ag+ with selected alpha-amino acids. Following storage (isolation without collisional activation) in an ion trap mass spectrometer, the mass spectra ...
The gas-phase bis-uranyl nitrate complex [(UO(2))(2)(NO(3))(5)](-): Infrared spectrum and structure

Groenewold, Gary S.; Van Stipdonk, Michael J.; Omens, Jos; De Jong, Wibe A.; McIlwain, Michael E. (Elsevier, 2011-12-01)

The infrared spectrum of the bis-uranyl nitrate complex [(UO(2))(2)(NO(3))(5)](-) was measured in the gas phase using multiple photon dissociation (IRMPD). Intense absorptions corresponding to the nitrate symmetric and ...
Gas-phase coordination complexes of (UO22+)-O-VI, (NpO22+)-O-VI, and (PuO22+)-O-VI with dimethylformamide

Rutkowski, Philip X.; Rios, Daniel; Gibson, John K.; Van Stipdonk, Michael J. (Springer, 2011-11)

Electrospray ionization of actinyl perchlorate solutions in H2O with 5% by volume of dimethylformamide (DMF) produced the isolatable gas-phase complexes, [An(VI)O(2)(DMF)(3)(H2O)](2+) and [An(VI)O(2)(DMF)(4)](2+), where ...
Gas-phase H2O and O2 addition to UO2 + complexes containing single nitrile, ketone or amide ligands

Chien, Wen-Fang Winnie; Wu, Qun; Hanna, Dorothy A.; Van Stipdonk, Michael J.; Goreneworld, Gary S. (Wichita State University. Graduate School., 2006-04-28)
Gas-phase investigation of Pd(II)-alanine complexes with small native and derivatized peptides containing histidine

Anbalagan, Victor; Van Stipdonk, Michael J. (John Wiley and Sons, 2003-09-01)

We report here the generation of gas-phase complexes containing Pd(II), a ligand (deprotonated alanine, A-), and/or N-terminus derivatized peptides containing histidine as one of the amino acids. The species were produced ...
Gas-phase uranyl-nitrile complex ions

Van Stipdonk, Michael J.; Chien, Winnie; Bulleigh, Kellis; Wu, Qun; Groenewold, Gary S. (American Chemical Society, 2006-01-26)

Electrospray ionization was used to generate doubly charged complex ions composed of the uranyl ion and nitrile ligands. The complexes, with general formula [UO2(RCN)n]2+, n = 0-5 (where R=CH3-, CH3CH2-, or C6H5-), were ...
GCNF as a growth regulator in normal and neoplastic cells

Srikanthan, Sowmya (2007-05)

Germ cell nuclear factor (GCNF/NCNF/RTR, NR6A1) is an orphan member of the nuclear receptor super family that exhibits repressive transcriptional activity and is expressed in the embryonic stem cells, embryonic carcinoma ...
Gender and the wage gap: still not equal

Franks, Tiffany (2007-05)

Individual, structural, and gender perspectives were applied to examine the wage gap between men and women. This study uses data from the American Time Use Survey of 2006, a supplement to the Current Population Survey. The ...
Gender differences in predicting antisocial behaviors: Developmental consequences of physical and relational aggression

McEachern, Amber D.; Snyder, James J. (Springer, 2012-05)

This study investigated gender differences in the relationship of early physical and relational aggression to later peer rejection and overt and covert antisocial behaviors. Significant gender differences were found ...
Gendered fields: sports and advanced course taking in high school

Pearson, Jennifer; Crissey, Sarah R.; Riegle-Crumb, Catherine (Springer, 2009-10-01)

This study explores the association between sports participation and course taking in high school, specifically comparing subjects with varied gendered legacies-science and foreign language. Analyses of a nationally ...
Gene expression profiling of Macrophomina phaseolina infected Medicago truncatula roots reveals a role for auxin in plant tolerance against the charcoal rot pathogen

Mah, Kar Men; Uppalapati, Srinivasa Rao; Tang, Yuhong; Allen, Stacy; Shuai, Bin (Elsevier, 2012-03-31)

The soil-borne necrotrophic fungal pathogen Macrophomina phaseolina causes charcoal rot disease in a wide range of plant species. There are no effective control methods for this disease and no genetic resistance for M. ...
General development trends in Ecuador: political and economic influences on conservation

Ertolacci, Shauna (Wichita State University. Department of Anthropology, 2001)

Over the years, the government and military have had a particularly influential role in the construction of human development. Constant political unrest and a multitude of political leaders lead to a free-for-all in terms ...
Generalized physical and SRB measures for hyperbolic surface diffeomorphisms

Balakrishnan, R.D.; Wolf, Christian (2005-04-22)
A general progress curve method for the kinetic analysis of suicide enzyme inhibitors

Wimalasena, Kandatege; Haines, Donovan C. (Elsevier, 1996-02-15)

The efficiency of suicide inhibitors is expressed in terms of the kinetic parameters KI and kinact and the partition ratio, which are commonly determined by the well-known dilution assay method. Progress curve analysis ...
Generation and collision-induced dissociation of ammonium tetrafluoroborate cluster ions

Dain, Ryan P.; Van Stipdonk, Michael J. (John Wiley and Sons, 2008-07-01)

Singly and doubly charged cluster ions of ammonium tetrafluoroborate (NH4BF4) with general formula [(NH4BF4)nNH4]+ and [(NH4BF4)m(NH4)2]2+, respectively, were generated by electrospray ionization (ESI) and their fragmentation ...
Generation of a protein based fluorescent reactive oxygen species sensor

Rajapaksha, Maheshinie; Heyen, Bruce J.; Wimalasena, Kandatege; Bann, James G. (Wichita State University. Graduate School., 2007-04-27)

The long- term goal of the project is to develop an environmentally safe, sensitive method for the detection of reactive oxygen species. The current hypothesis is that the biosynthetic incorporation of [2,5-H2]-phenylalanine ...
Generation of gas-phase VO2+, VOOH+, and VO2+-nitrile complex ions by electrospray ionization and collision-induced dissociation

Parsons, Zack; Leavitt, Christopher M.; Duong, Thanh; Groenewold, Gary S.; Gresham, Garold L.; Van Stipdonk, Michael J. (American Chemical Society, 2006-10-19)

Cationic metal species normally function as Lewis acids, accepting electron density from bound electron-donating ligands, but they can be induced to function as electron donors relative to dioxygen by careful control of ...
Genetic destabilization of Candida albicans by hydroxyurea

Sarachek, Alvin; Henderson, Lori A.; Eddy, K. B. (University of Cambridge * Faculty Press, 1991)

Candida albicans is a commensal component of the normal human microflora, but frequently causes infections in persons undergoing treatment for malignancies. The cytotoxicity and genotoxicity of the antineoplastic agent ...
The genetic impact of aztec imperialism: Ancient mitochondrial DNA evidence from Xaltocan, Mexico

Mata-Miguez, Jaime; Overholtzer, Lisa; Rodriguez-Alegria, Enrique; Kemp, Brian M.; Bolnick, Deborah A. (Wiley-Blackwell, 2012-12)

In AD 1428, the city-states of Tenochtitlan, Texcoco, and Tlacopan formed the Triple Alliance, laying the foundations of the Aztec empire. Although it is well documented that the Aztecs annexed numerous polities in the ...