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Submissions from 2001

A spectroscopic analysis of poly(lactic acid) structure, SH Kang, SL Hsu, HD Stidham, PB Smith, MA Leugers, and XZ Yang

The oligomerization of the kinase CheA from bacterial chemotaxis, L Kott and RM Weis

The choice of start site in the initiation of transcription by T7 RNA polymerase, I Kuzmine, EA Esposito, PA Gottlieb, and CT Martin

Structure in nascent RNA leads to termination of slippage transcription by T7 RNA polymerase, I Kuzmine, PA Gottlieb, and CT Martin

Pre-steady-state kinetics of initiation of transcription by T7 RNA polymerase: A new kinetic model, I Kuzmine and CT Martin

Heterospin organic molecules: nitrene-radical linkages, PM Lahti, B Esat, Y Liao, P Serwinski, J Lan, and R Walton

Hydrogen-bonded benzimidazole-based tert-butylnitroxides, PM Lahti, JR Ferrer, C George, P Oliete, M Julier, and F Palacio

Methodologies for computational studies of quininoidal diiminediyls: Biradical vs dinitrene behavior, PM Lahti, AS Ichimura, and JA Sanborn

s-triazine as an exchange linker in organic high-spin molecules, PM Lahti, Y Liao, M Julier, and F Palacio

Extended interaction of endothelial cells to a surface initiated polymer., TA Lang, MDK Ingall, and PA Bianconi

Quantum wave packet approach to the Eley-Rideal reactive scattering between a gas phase atom and an adsorbate, D Lemoine and B Jackson

Characterization of transcription bubbles in pre-initiation, initiation and elongation complexes of T7 RNA polymerase, CH Liu and CT Martin

Fluorescence characterization of the transcription bubble in elongation complexes of T7 RNA polymerase, CH Liu and CT Martin

Isolation, characterization and gene sequence analysis of a membrane-associated 89 kDa Fe(III) reducing cytochrome c from Geobacter sulfurreducens, TS Magnuson, N Isoyama, AL Hodges-Myerson, G Davidson, MJ Maroney, GG Geesey, and DR Lovley

The Ni-Fe hydrogenase reaction mechanism, MJ Maroney

Structure and function in metallobiochemistry: a nickel tour, MJ Maroney, F Al-Mjeni, PA Bryngelson, PE Carrington, and G Davidson

Spectroscopic and model studies of the Ni-Fe hydrogenase reaction mechanism, MJ Maroney and PA Bryngelson

Expression, purification, and characterization of recombinant nonglycosylated human serum transferrin containing a C-terminal hexahistidine tag, AB Mason, QY He, TE Adams, DR Gumerov, IA Kaltashov, V Nguyen, and RTA MacGillivray

Inhibition of DNA transcription using cationic mixed monolayer protected gold clusters, CM McIntosh, EA Esposito, AK Boal, JM Simard, CT Martin, and VM Rotello

Site-directed solid-state NMR measurement of a ligand-induced conformational change in the serine bacterial chemoreceptor, OJ Murphy, FA Kovacs, EL Sicard, and LK Thompson

Hydrogen exchange reveals a stable and expandable core within the aspartate receptor cytoplasmic domain, OJ Murphy, XH Yi, RM Weis, and LK Thompson

Synthesis, characterization, and photophysical studies of new blue light emitting segmented copolymers, AM Sarker, EE Gurel, M Zheng, PM Lahti, and FE Karasz

Molecular dynamics simulations of laser disintegration of amorphous aerosol particles with spatially nonuniform absorption, TA Schoolcraft, GS Constable, B Jackson, LV Zhigilei, and BJ Garrison

Connectivity effects in isomeric naphthalenedinitrenes, PR Serwinski, R Walton, JA Sanborn, PM Lahti, T Enyo, D Miura, H Tomioka, and A Nicolaides

Raman and infrared spectra, conformational stability, ab initio calculations and assignment of fundamentals for 1-bromo-3-fluoropropane, HD Stidham, DJ Duffy, SL Hsu, GA Guirgis, and JR Durig

An analysis of photopolymerization kinetics and stress development in multifunctional acrylate coatings, AA Stolov, T Xie, J Penelle, SL Hsu, and HD Stidham

Problems with problem-based learning in analytical chemistry: Evaluating students as students rather than as analytical chemists?, J Tyson

Teaching critical thinking skills through writing: Making peer review an effective part of the process., J Tyson and H Davis

Collaborative learning through project work: The impact of two NSF awards on Chem 312, "analytical chemistry for non-chemistry majors"., JF Tyson

PFF component of the graduate program in chemistry at the University of Massachusetts Amherst: A catalyst for changes in graduate education on the UMass campus?., J Tyson, A Fahey, and G Gallagher

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Anticarcinogenic organoselenium compounds - Chromatographic, atomic and molecular mass spectral speciation, PC Uden, R Hafezi, M Kotrebai, P Nolibos, J Tyson, and E Block

Catalysis through dialysis., D Venkataraman and UK Anyanwu

Construction of multidimensional electroactive organic materials., D Venkataraman and JE Field

Soluble copper(I) catalysts for the formation of aryl-carbon and aryl-nitrogen bonds., D Venkataraman, R Gujadhur, and C Bates

A spectroscopic analysis of chain flexibility of poly(lactic acid), XZ Yang, SH Kang, SL Hsu, HD Stidham, PB Smith, and A Leugers

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Microwave-assisted extraction of monomethyl arsonic acid from soil and sediment standard reference materials, PM Yehl, H Gurleyuk, JF Tyson, and PC Uden

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On-line matrix removal of lead for the determination of trace elements in forensic bullet samples by flow injection inductively coupled plasma-mass spectrometry, ER Yourd, JF Tyson, and RD Koons

Oxadiazole containing conjugated-nonconjugated blue and blue-green light emitting copolymers, M Zheng, LM Ding, EE Gurel, PM Lahti, and FE Karasz

Photoluminescence and electroluminescence of blue-green light emitting oxadiazole-containing polymers., M Zheng, LM Ding, EE Gurel, PM Lahti, and FE Karasz

Submissions from 2000

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Determination of trace elements in marine plankton by inductively coupled plasma mass spectrometry (ICP-MS), Z Arslan, N Ertas, JF Tyson, PC Uden, and ER Denoyer

Synthesis of polymethylsilyne, a high-yield, nonpyrophoric, soluble precursor to stoichiometric silicon carbide., PA Bianconi and MW Pitcher

Formation of novel lead sulfide phases by a biomimetic synthetic route., PA Bianconi, MW Pitcher, E Cates, and L Raboin

DFT study of a reaction of Ni(TIM)Sr: A hypothetical model of proton transfer in methylcoenzyme M reductase., PA Bryngelson, JN Figlar, and MJ Maroney

Effect of substitution on the yield of high-spin nitrenes in the photolysis of 2,6-diazidopyridines, SV Chapyshev, R Walton, and PM Lahti

New quintet carbenonitrene system formed in the photolysis of 2,6-bis(4,5-dimethoxycarbonyl-1H-1,2,3-triazolo)-4-azido-3,5-dichloropyridine, SV Chapyshev, R Walton, and PM Lahti

Orbital control in the selective photolysis of azido groups of 2,4,6-triazido-3,6-dichloropyridine, SV Chapyshev, R Walton, and PM Lahti

Selective photolysis of the azido groups in 2,4-diazidopyridines, SV Chapyshev, R Walton, and PM Lahti

Quintet and septet state systems based on pyridylnitrenes: Effects of substitution on open-shell high-spin states, SV Chapyshev, R Walton, JA Sanborn, and PM Lahti

Structural examination of the nickel site in Chromatium vinosum hydrogenase: Redox state oscillations and structural changes accompanying reductive activation and CO binding, G Davidson, SB Choudhury, ZJ Gu, K Bose, W Roseboom, SPJ Albracht, and MJ Maroney

XAS investigation of the nickel active site structure in Escherichia coli glyoxalase I, G Davidson, SL Clugston, JF Honek, and MJ Maroney

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Flow injection solid phase extraction with Chromosorb 102: determination of lead in soil and waters by flame atomic absorption spectrometry, L Elci, Z Arslan, and JF Tyson

Nitronylnitroxides and benzonitronylnitroxides as building blocks of organic magnetic materials., B Esat and PM Lahti

Protein conformational stability probed by Fourier transform ion cyclotron resonance mass spectrometry, SJ Eyles, JP Speir, GH Kruppa, LM Gierasch, and IA Kaltashov

Determination of extractable arsenic in soils using slurry sampling-on-line microwave extraction-hydride generation-atomic absorption spectrometry, H Gurleyuk, JF Tyson, and PC Uden

Advances in atomic emission, absorption and fluorescence spectrometry, and related techniques, SJ Hill, S Chenery, JB Dawson, EH Evans, A Fisher, WJ Price, CMM Smith, KL Sutton, and JF Tyson

Surface functionalization with polymer and block copolymer films using organometallic initiators, MDK Ingall, SJ Joray, DJ Duffy, DP Long, and PA Bianconi

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Chemical speciation influences comparative activity of selenium-enriched garlic and yeast in mammary cancer prevention, C Ip, M Birringer, E Block, M Kotrebai, JF Tyson, PC Uden, and DJ Lisk

Selenium speciation in enriched and natural samples by HPLC-ICP-MS and HPLC-ESI-MS with perfluorinated carboxylic acid ion-pairing agents, M Kotrebai, M Birringer, JF Tyson, E Block, and PC Uden

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High-performance liquid chromatography of selenium compounds utilizing perfluorinated carboxylic acid ion-pairing agents and inductively coupled plasma and electrospray ionization mass spectrometric detection, M Kotrebai, JF Tyson, E Block, and PC Uden

Organic radicals in molecular magnetic materials., PM Lahti

Interactive visualization of infrared spectral data: Synergy of computation, visualization, and experiment for learning spectroscopy, PM Lahti, EJ Motyka, and RJ Lancashire

Biphenoxyl and triphenoxyl polyradicals - Exchange coupling through a s-triazine unit., Y Liao and PM Lahti

Covalent modification regulates ligand binding to receptor complexes in the chemosensory system of Escherichia coli, GY Li and RM Weis

Yttrium and neodymium Di- and monohalide complexes based on scorpionate (poly(pyrazolyl)borate) ligands, DP Long, A Chandrasekaran, RO Day, PA Bianconi, and AL Rheingold

Emetics of initiation of transcription in a model RNA polymerase., CT Martin, C Liu, MG DeBusk, and I Kuzmine

The CLAS drift chamber system, MD Mestayer, DS Carman, B Asavapibhop, FJ Barbosa, P Bonneau, SB Christo, GE Dodge, T Dooling, WS Duncan, SA Dytman, R Feuerbach, GP Gilfoyle, V Gyurjyan, KH Hicks, RS Hicks, CE Hyde-Wright, G Jacobs, A Klein, FJ Klein, MV Kossov, SE Kuhn, RA Magahiz, RW Major, C Martin, T McGuckin, J McNabb, RA Miskimen, JA Mueller, BB Niczyporuk, J O'Meara, LM Qin, BA Raue, J Robb, F Roudot, RA Schumacher, DJ Tedeschi, RA Thompson, D Tilles, W Tuzel, K VanSyoc, MF Vineyard, LB Weinstein, GR Wilkin, A Yegneswaran, and J Yun

Thermal stability of Streptomyces seoulensis NiSOD., JD Niemoth-Anderson, JA Rodriguez, JW Lee, J Roe, YI Yim, DE Cabelli, JS Valentine, SO Kang, and MJ Maroney

A synthetic analogue of the biomineralization process: Formation of novel lead sulfide phases, MW Pitcher, E Cates, L Raboin, and PA Bianconi

C-13-NMR investigation of the blockiness of poly(para-xylylene alpha-tetrahydrothiophenium halide) polyelectrolyte formation, JA Sanborn and PM Lahti

Electroluminescent block copolymers: Synthesis and optical properties., AM Sarker, EE Gurel, M Zheng, PM Lahti, and FE Karasz

Guiding paths and time-dependent basis sets for wavefunction propagation, DV Shalashilin and B Jackson

A note on stochastic methods for trajectory simulations of atom-surface collisions, DV Shalashilin, B Jackson, and S Nordholm

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Flow injection hydride generation electrothermal atomic absorption spectrometry with in-atomizer trapping for the determination of lead in calcium supplements, JF Tyson, RI Ellis, G Carnrick, and F Fernandez

Evidence for DNA bending at the T7 RNA polymerase promoter, A Ujvari and CT Martin

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Determination of cadmium by flow injection-chemical vapor generation-atomic absorption spectrometry, C Vargas-Razo and JF Tyson

Covalent modification regulates ligand binding to receptor complexes in the E-coli chemosensory system., RM Weis and GY Li

Role of metals in the cytotoxic activin of the anthracycline drugs., JP Whitehead, EC Gramm, MJ Maroney, and RO Day

Transit of tRNA through the Escherichia coli ribosome - Cross-linking of the 3 ' end of tRNA to specific nucleotides of the 23 S ribosomal RNA at the A, P, and E sites, J Wower, SV Kirillov, IK Wower, S Guven, SS Hixson, and RA Zimmermann

Synthesis of biologically active phenols and related phenoxyl radicals., CP Xie and P Lahti

Modulating spin delocalization in phenoxyl radicals conjugated with heterocycles, CP Xie, PM Lahti, and C George

Optical, electrochemical, and thermal properties in light emitting polymers., M Zheng, AM Sarker, EE Gurel, PM Lahti, and FE Karasz

Structure-property relationships in light-emitting polymers: Optical, electrochemical, and thermal studies, M Zheng, AM Sarker, EE Gurel, PM Lahti, and FE Karasz

Submissions from 1999

An x-ray absorption spectroscopic structural investigation of the nickel site in Escherichia coli Nik-A protein, F Al-Mjeni, CB Allan, LF Wu, Z Gu, SB Choudhury, ML Sharma, MA Mandrand-Berthelot, and MJ Maroney

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Determination of calcium, magnesium and strontium in soils by flow injection flame atomic absorption spectrometry, Z Arslan and JF Tyson

Practical methods for solid-state NMR distance measurements on large biomolecules: Constant-time rotational resonance, YS Balazs and LK Thompson

Pyramidal Ni(TIM)-complexes as models for F430, PE Carrington, PA Bryngelson, JN Figlar, and MJ Maroney

Examination of the nickel site structure and reaction mechanism in Streptomyces seoulensis superoxide dismutase, SB Choudhury, JW Lee, G Davidson, YI Yim, K Bose, ML Sharma, SO Kang, DE Cabelli, and MJ Maroney

XAS investigation of the nickel containing active site of glyoxalase I from E-coli, G Davidson, SL Clugston, F al-Mjeni, K Bose, SB Choudhury, JF Honek, and MJ Maroney

Unfolding dynamics of a beta-sheet protein studied by mass spectrometry, SJ Eyles, T Dresch, LM Gierasch, and IA Kaltashov

Synthesis, crystallography, and magnetic properties of 2-tert-butylaminoxylbenzimidazole, JR Ferrer, PM Lahti, C George, G Antorrena, and F Palacio

Advances in atomic absorption and fluorescence spectrometry and related techniques, SJ Hill, JB Dawson, WJ Price, IL Shuttler, CMM Smith, and JF Tyson

Surface functionalization and imaging using monolayers and surface-grafted polymer layers, MDK Ingall, CH Honeyman, JV Mercure, PA Bianconi, and RR Kunz

Dissociative adsorption at finite temperature: multiconfiguration vector description of the reduced density matrix, B Jackson

Eley-Rideal and hot-atom reactions between hydrogen atoms on metals: quantum mechanical studies, C Kalyanaraman, D Lemoine, and B Jackson

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Characterization of selenium species in biological extracts by enhanced ion-pair liquid chromatography with inductively coupled plasma-mass spectrometry and by referenced electrospray ionization-mass spectrometry, M Kotrebai, SM Bird, JF Tyson, E Block, and PC Uden

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Identification of the principal selenium compounds in selenium-enriched natural sample extracts by ion-pair liquid chromatography with inductively coupled plasma- and electrospray ionization-mass spectrometric detection, M Kotrebai, M Birringer, JF Tyson, E Block, and PC Uden

The formation of structure in nascent RNA toads to termination of the G-ladder slippage product by T7 RNA polymerase, I Kuzmine, P Gottlieb, and CT Martin

Polymeric, H-bonded, and chelatable phenoxyl and nitroxide radicals, PM Lahti, B Esat, JR Ferrer, YB Liu, KA Marby, CP Xie, C George, G Antorrena, and F Palacio

Secondary structures of beta-sheet peptide in the gas phase studied by mass spectrometry, A Li, IA Kaltashov, and CC Fenselau

3,5-di-tert-butyl-3 '-(N-tert-butyl-N-aminoxy)-4-oxybiphenyl: A heterospin diradical with temperature dependent behavior, Y Liao, CP Xie, PM Lahti, RT Weber, JJ Jiang, and DP Barr