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Journals

Fluorescence Properties of Fluorescein Isothioyanate (FITC) Immobilized on Microbeads

October 16, 2008

Author(s)

Adolfas Gaigalas, Lili Wang, A. Schwartz

We report measurements of the fluorescence properties of fluorescein isothiocyanate (FITC) immobilized on microbeads with spacers of three different lengths

Coordination and Local Transport Gap in C₆₀ Chains on a Pentacene Template

October 16, 2008

Author(s)

Dan B. Dougherty, W Jin, J Cullen, Gregory Dutton, J Reutt-Robey, Steven W. Robey

The adsorption of C60 on a bilayer film of pentacene on Ag(111) is studied with scanning tunneling microscopy and spectroscopy. At low coverage, C60 molecules

Possible Identification of Dust From Comet Schwassmann-Wachmann-3 Collected in the Stratosphere

October 16, 2008

Author(s)

S R. Messenger, R M. Walker

In this paper, we derive constraints on the pre-Earth-encounter orbits and space exposure ages for the set of interplanetary dust particles collected in the

Quantum Teleportation with Atomic Qubits

October 16, 2008

Author(s)

J Chiaverini, T Schaetz, Joseph W. Britton, Wayne M. Itano, John D. Jost, Emanuel Knill, C. Langer, Dietrich Leibfried, R Ozeri, David J. Wineland

Fluid Properties Simulation Challenge. Recommendations for Problem II (f): Triethylene Glycol

October 16, 2008

Author(s)

L. A. Watts

Recommendations are given for Problem 11(@: triethylene glycol density at problem conditions (1) 0.1 MPa, 310 K and (2) 2 MPa, 280K. The recommendedvalues and

Reactivity Extrapolation from Small to Large Molecular Systems via Isodesmic Reactions for Transition States (RESLIR)

October 16, 2008

Author(s)

Vadim D. Knyazev

A method for calculating potential energy barriers of chemical reactions involving large molecules is presented and validated though evaluation of its

Model for the Asymmetric DC and Fluctuating Conduction of an Ion Channel

October 16, 2008

Author(s)

B Robertson, John J. Kasianowicz

A model for the asymmetric DC conduction of an ion channel is compared with measurements of the ionic current carried by an aqueous potassium chloride solution

Potential Dependence of Competitive Adsorption of PEG, Cl^-, and SPS/MPS on Cu: An In Situ Ellipsometric Study

October 16, 2008

Author(s)

Marlon L. Walker, Lee J. Richter, Thomas P. Moffat

Potential dependent adsorption of bis- (3-sodiumsulfopropyl disulfide) (SPS), 3-mercaptopropyl sulfonate (MPS), Cl , and polyethylene glycol (PEG) on evaporated

Experimental and Theoretical Evidence for an Octahedral Coordination of AlEDTA- in Aqueous Solution

October 16, 2008

Author(s)

Orkid Coskuner, Michael Hay, Emily Jarvis, Anne M. Chaka, Satis Myneni

The structure of the AlEDTA- (EDTA=ethylenediaminetetraacetate) complex in aqueous solution and its relationship to its crystalline structure have been debated

InChI a Structure Based IUPAC Identifier for 3-D Structures of AIDS Inhibitors

October 16, 2008

Author(s)

M D. Prasanna, H Rodriguez, J Vondrasek, A Wlodawer, Talapady N. Bhat

The human immunodeficiency virus encodes an aspartic protease which is responsible for posttranslational proteolytic processing of the gag and gag-pol

Preface. Physical Standards for Healthcare: Needs Assessment and Development.

October 16, 2008

Author(s)

Peter E. Barker

Preface explaining the issue of this journal devoted to physical standards needs assessment and development.

An Investigation of Discrimination Capacity and the Cause of Null Alleles in Linear Array Mitostrips Using Control Region Sequence Data.

October 16, 2008

Author(s)

Michael D. Coble, Margaret C. Kline, Janette W. Redman, Amy E. Decker, Peter Vallone, John Butler

Mitochondrial DNA (mtDNA) analysis of forensic evidentiary materials such as degraded bones and shed hairs can provide the forensic scientist with some genetic

Effects of Chain Length on the Rates of C-C Bond Dissociation in Linear Alkanes and Polyethylene

October 16, 2008

Author(s)

Vadim D. Knyazev

Molecular dynamics modeling of C-C bond dissociation is performed for a series of linear alkanes and polyethylene macromolecules with the chain lengths ranging

Thermal Plasma Synthesis of Magnetic Nanoparticles

October 16, 2008

Author(s)

J H. Scott, S. A. Majetich, Z Turgut, M E. McHenry, K Chowdary, M I. Boulos

A scalable synthesis route for the production of bare and carbon-coated metal nanoparticles is presented. Magnetic nanoparticles composed of pure Fe, pure Co

Vaopr-Liquid Critical Point for the Ternary Difluoromethane + Pentafluoroethane + 1,1,1,2-Tetrafluoroethane (R-32/125/134a) Mixture

October 16, 2008

Author(s)

Yukihiru Higashi

The vapor-liquid critical point for the ternary refrigerant mixture of difluoromethane (R-32) + pentafluoroethane (R-125) +1,1,1,2-tetrafluoroethane (R-134a)

Nanoscale Switch Elements From Self-Assembled Monolayers on Silver

October 16, 2008

Author(s)

J M. Beebe, James G. Kushmerick

Au/molecule/Ag junctions are shown to behave as voltage-controlled two-state switches. In the open state, the current-voltage behavior is consistent with a

MD Test of the Jarzynski Relation Applied to Interfacial Tension

October 16, 2008

Author(s)

V Simmons, Joseph B. Hubbard

How Does Thermal-Optical Analysis for Atmospheric Elemental Carbon Behave Optically? Investigations of the Apparent Specific Absorption Cross Section

October 16, 2008

Author(s)

Joseph M. Conny

Thermal-optical analysis (TOA) is a principal method for measuring elemental carbon (EC) associated with atmospheric soot. It relies on changes in the optical

Forensic DNA Typing by Capillary Electrophoresis: Using the ABI Prism 310 and 3100 Genetic Analyzers for STR Analysis

October 16, 2008

Author(s)

John Butler, Eric Buel, Federica Crivellente, B R. McCord

DNA typing with short tandem repeat (STR) markers is now widely used for a variety of applications including human identification. Capillary electrophoresis (CE

Vapor-Liquid Equilibrium of Mixed Solvent Electrolyte Solutions: Measurements and Models

October 16, 2008

Author(s)

L. A. Watts

An equation of state has been developed to model the phase equilibria of mixtures of water + organic solvents + salts. This modeis based on the Peng-Robinson

Refined Calculations of Effective Attenuation Lengths for SiO₂ Film Thicknesses by X-Ray Photoelectron Spectroscopy

October 16, 2008

Author(s)

Cedric J. Powell, W S. Werner, W Smekal

We report electron effective attenuation lengths (EALs) for SiO2 films on Si that were obtained from Monte Carlo simulations of substrate Si 2p3/2 photoelectron

Report on the Key Comparison CCM.P-K4 in Absolute Pressure From 1 Pa to 1000 Pa

October 16, 2008

Author(s)

A P. Miiller, M Bergoglio, N Bignell, Kitty Fen, S S. Hong, Karl Jousten, Pardeep Mohan, R J. Redgrave, M Sardi, D Simpson

This report decribes a CCM key comparison of low absolute-pressure standards at seven National Measurement Institutes (NMIs) that was carried out during the

Intermolecular Disulfide Bridge in the Crystal Structure of the ygfZ Protein From Escheriachia Coli

October 16, 2008

Author(s)

A Teplyakov, G Obmolova, A Howard, Andrey Galkin, W Krajewski, E Sarikaya, O Herzberg, G L. Gilliland

With large-scale genomic sequencing efforts meeting with success, post-genomics research efforts are focusing on functional assignment of gene products. One

Thermodynamic Properties of Gaseous Nitrous Oxide and Nitric Oxide From Speed-of-Sound Measurements

October 16, 2008

Author(s)

John J. Hurly

The speed of sound was measured in gaseous nitrous oxide (N2O) and nitric oxide (NO) using an acoustic resonance technique with a relative standard uncertainty

Effects of Substitution on Reorganization Energies in Oligo(-phenylene ethynylene) Molecular Wires

October 16, 2008

Author(s)

Steven W. Robey, Jacob Ciszek, J M. Tour

Observations of non-linear transport characteristics in nanoscale junctions triggered interest in phenylene ethynylene oligomers as potential electronic

Interaction Between Putidaredoxin and Its Redox Partner, Putidaredoxin Reductase

October 16, 2008

Author(s)

Marcia J. Holden, M P. Mayhew, V L. Vilker

Using site-directed mutagenesis we altered surface residues on Putidaredoxin to investigate which side-chain residues might be involved in the binding of

A Micro-Gas Delivery System in the Environmental Scanning Electron Microscope for In-Situ Microhotplate Chemical Vapor Deposition

October 16, 2008

Author(s)

Scott A. Wight, Richard E. Cavicchi, M J. Nystrom

A device has been developed for introducing small quantities of gas directly to the specimen in the environmental scanning electron microscope chamber. This

Recombinant Anthranilate Synthase From the Marine Hyperthermophile Archaeoglobus Fulgidus: Expression, Purification, Characterization and Stabilization of the Cooperatively-Regulated Heterotetrameric Enzyme

October 16, 2008

Author(s)

W M. Byrnes, V L. Vilker

Thermostable anthranilate synthase from the marine sulfate-reducing hyperthermophile Archaeoglobus fulgidus has been expressed in Escherichia coli, purified

Modeling the Water-R134a Partition Coefficients of Organic Solutes Using a Linear Solvation Energy Relationship

October 16, 2008

Author(s)

A F. Lagalante, A M. Clarke, Thomas J. Bruno

A linear solvation energy relationship (LSER) has been developed to predict the water-R134a partition coeffiecients for a published collection of organic

Water Dissociation in the Presence of Metal Ions

October 16, 2008

Author(s)

Orkid Coskuner, Emily Jarvis, Thomas C. Allison

Hydrated metal ions are important in a variety of biological and environmental systems, yet a comprehensive picture of the dynamic local environment associated

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