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The Discovery of a Nearby M Dwarf
This article reports the serendipitous discovery of a nearby M dwarf star, found while observing the old nova DN Gem at the Wise Observatory.
Geophysical Prospecting for Oil and Gas Well Effluent
This article describes the evaluation of the utility of an earth resistivity system for detecting drilling effluent at a site in the Trinity Group outcrop zone.
Hydrogeology Lessons and Exercises for Introductory Physical-Geology Students
This article describes the creation of instruction models for an undergraduate physical-geology course.
Comments Concerning Solvent Effects on Chemical Processes. Part 7. Quantitative Description of the Composition Dependence of the Solvent Polarity Measure ET(30) in Binary Aqueous-Organic Solvent Mixtures
This article critically examines a two-step solvational model for mathematically describing the spectral properties of the DImroth-Reichardt betaine dye ET in binary aqueous-organic solvent mixures.
A Graben in the Eagle Ford Shale, Lewisville, Texas
This article describes a graben bounded by normal faults in an outcrop of the Eagle Ford formation within Denton County.
Visualizing Ground-Water-Flow Fields and Contaminant Plumes in an Undergraduate Hydrogeology Course
This article discusses the use of three-dimensional visualization methods to augment traditional contouring methods in an undergraduate ground-water course.
Buckminsterfullerene, C₆₀: Improved Synthesis, Electron Microscopy, Electron States, Anions and Related Aspects
This article describes the synthesis and characterization of C₆₀, by means of electron microscopy, electron states, cyclic voltammetry and other techniques.
Singlet Quenching of Tetraphenylporphyrin and its Metal Derivatives by Iron(III) Coordination Compounds
This article reports on the singlet quenching of 5, 10, 15, 20-tetraphenylporphyrin (H₂TPP) and its magnesium(II) and zinc(II) derivatives (MgTPP and ZnTPP) by a series of iron(III) coordination compounds bearing different ligand systems.
On the constructibility with ruler and compass of a minimum chord in a parabola
Article on the constructibility with ruler and compass of a minimum chord in a parabola. The author gives a constructive description of all the points inside a parabola admitting a minimum chord of fixed direction.
Solubility of Anthracene in Ternary Dibutyl Ether + Alcohol + 2,2,4-Trimethylpentane Solvent Mixtures
Article on the solubility of anthracene in ternary dibutyl ether + alcohol + 2,2,4-trimethylpentane solvent mixtures.
Comment on "Margules Equations Applied to PAH Solubilities in Alcohol-Water Mixtures"
Article providing comment on "Margules Equations Applied to PAH Solubilities in Alcohol-Water Mixtures," published in 'Environmental Science & Technology," 1997.
SL₂-polynomial invariance
Article on SL₂-polynomial invariance. The purpose of this article is to describe completely, in a constructive way, the structure of these invariant polynomials in the particular case n = 2, for an arbitrary field k.
Semiclassical chaos, the uncertainty principle, and quantum dissipation
Article on semiclassical chaos, the uncertainty principle, and quantum dissipation.
Brittle and Ductile Behavior in Carbon Nanotubes
Article discussing research on the response of carbon nanotubes to a tensile load.
Lip-Lip Interactions and the Growth of Multiwalled Carbon Nanotubes
Article on lip-lip interactions and the growth of multiwalled carbon nanotubes.
Quantum Irreversibility and Chaos [Phys. Rev. Lett. 67, 2593 (1991)]
Corrections to an equation printed with a typographical error in Quantum Irreversibility and Chaos, Physical Review Letters 67, 2593 (1991).
Phonon Softening and High-Pressure Low-Symmetry Phases of Cesium Iodide
Article on phonon softening and high-pressure low-symmetry phases of cesium iodide.
Ad-dimers on Strained Carbon Nanotubes: A New Route for Quantum Dot Formation?
Article on ad-dimers on strained carbon nano-tubes.
High-pressure low-symmetry phases of cesium halides
In this article, the relative stability of different high-pressure phases of various cesium halides is studied from first principles and analyzed using the Landau theory of phase transitions.
Strain effects on the interface properties of nitride semiconductors
Article on the strain effects on the interface properties of nitride semiconductors.
Periodic microvariation of B416, a new luminous blue variable in M33
This article reports optical photometric and spectroscopic observations of the M33 star B416, establishing it as the fifth identified luminous blue variable (LBV) in that galaxy.
Collision-induced interaction cross sections of 1-7 MeV B₂ ions incident on an N₂ gas target
This article describes the measurement of collision-induced interaction cross sections for 1-7 MeV diatomic boron molecular ions incident on a nitrogen gas target by using a differentially pumped gas cell.
Subsequences and Category
This article discusses divergences of a sequence of functions and its set of subsequences.
Quantum Irreversibility and Chaos
This article establishes a relation between quantum irreversibility and the chaotic semi-classical solutions for a spin-boson Hamiltonian system.
The positions of λₘₐₓ for some trimethylsilyl-substituted silylenes
This article describes how low-temperature photolysis of tris(trimethylsilyl)silane derivatives in a 3-methylpentane glass at 77 K yields hexamethyldisilane and trimethylsilyl-substituted silylenes.
Reconsidering the Phases of Disaster
This article suggests ways the field can recast the use of disaster phases to improve the theoretical and applied dimensions of the field.
An abstract index theorem on non-compact Riemannian manifolds
Article on an abstract index theorem on non-compact Riemannian manifolds.
Comments on the Competitive Preferential Solvation Theory
Article commenting on the competitive preferential solvation theory.
Principal Resonance Contributors to High-Valent, Transition-Metal Alkylidene Complexes
Article discussing principal resonance contributors to high-valent, transition-metal alkylidene complexes.
High-Valent Transition-Metal Alkylidene Complexes: Effect of Ligand and Substituent Modification
Article on high-valent transition-metal alkylidene complexes and the effect of ligand and substituent modification.
Transition Metal Imido Complexes
Article discussing a wide range of transition metal imido (TMI) complexes using ab initio molecular orbital (MO) calculations.
Small Molecule Elimination from Group IVB (Ti, Zr, Hf) Amido Complexes
This article discusses small molecule elimination from group IVB (Ti, Zr, Hf) amido complexes. An ab initio quantum chemical analysis of HX (X = H, CH₃, Cl, NH₂, SiH₃) elimination by group IVB (Ti, Zr, Hf) amidos (H₂(X)M - NH₂ → H₂M = NH + HX), of interest in the context of CVD precursor design, is reported.
Calculation of a Methane C-H Oxidative Addition Trajectory: Comparison to Experiment and Methane Activation by High-Valent Complexes
Article discussing research on the calculation of methane C-H oxidative addition trajectory and a comparison to experiment and methane activation by high-valent complexes.
An Effective Core Potential Study of Transition-Metal Chalcogenides. 1. Molecular Structure
This article discusses an effective core potential study of transition-metal chalcogenides O, S, Se, and Te.
[Review] Deciphering the Chemical Code: Bonding Across the Periodic Table
This article reviews the book "Deciphering the Chemical Code: Bonding Across the Periodic Table," by Nicolaos D. Epiotis.
Structural Dichotomy in Six-Coordinate d⁰ Complexes: Trigonal Prismatic (ᵗBu₃SiC≡C)₆Ta⁻ and Octahedral (ᵗBu₃SiC≡C)₆M²⁻ (M = Zr, Hf)
Article discussing structural dichotomy in six-coordinate d⁰ complexes and trigonal prismatic (ᵗBu₃SiC≡C)₆Ta⁻ and octahedral (ᵗBu₃SiC≡C)₆M²⁻ (M ≡ Zr, Hf).
[Review] Chemistry of Advanced Materials: An Overview
This article reviews the book "Chemistry of Advanced Materials: An Overview," edited by Leonard V. Interrante and Mark J. Hampden-Smith.
Theoretical Estimation of Vibrational Frequencies Involving Transition Metal Compounds
This article discusses the theoretical estimation of vibrational frequencies involving transition metal compounds.
Molecular Modeling of Vanadium-Oxo Complexes. A Comparison of Quantum and Classical Methods
This article discusses molecular modeling of vanadium-oxo complexes and a comparison of quantum and classical methods.
Modeling Nonlinear Optical Properties of Transition Metal Complexes. Basis Set, Effective Core Potential, and Geometry Effects
Article discussing modeling nonlinear optical properties of transition metal complexes and the basis set, effective core potential, and geometry effects.
Methane Activation by Group IVB Imido Complexes
Article discussing an ab initio study of methane activation by group IVB imido complexes.
Site correlation, anomalous diffusion, and enhancement of the localization length
This article discusses site correlation, anomalous diffusion, and enhancement of localization length.
Experimental evidence for a discrete transition to channeling for 1.0-MeV protons in Si〈100〉
This article discusses experimental evidence for a discrete transition to channeling for 1.0-MeV protons in Si〈100〉.
Z1 oscillations of the mean charge for isotachic ions in carbon foils
Article discussing Z1 oscillations of the mean charge for isotachic ions in carbon foils.
Charge-state dependence of M-shell x-ray production in 67Ho by 2-12-MeV carbon ions
Article discussing research on the charge-state dependence of M-shell x-ray production in 67Ho by 2-12-MeV carbon ions.
Charge-state dependence of K-shell x-ray production in aluminum by 2-12-MeV carbon ions
Article discussing research on the charge-state dependence of K-shell x-ray production in aluminum by 2-12-MeV carbon ions.
Dynamical approach to Lévy processes
This article discusses a dynamical approach to Lévy processes, which makes it possible to derive all statistical properties of the diffusion process from the correlation function of the dichotomous fluctuating variable Φy(t).
Dynamical model for DNA sequences
This article discusses a dynamical model for DNA sequences based on the assumption that the statistical properties of DNA paths are determined by the joint action of two processes, one deterministic with long-range correlations and the other random and δ-function correlated.
K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13Al, by 0.75- to 4.5-MeV protons
Article discussing K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13AI, by 0.75- to 4.5-MeV protons.
Noise-induced transition from anomalous to ordinary diffusion: The crossover time as a function of noise intensity
This article discusses noise-induced transition from anomalous to ordinary diffusion and the crossover time as a function of noise intensity.