Article on lignin modification leading to increased nodule numbers in alfalfa.

Paper examines the effects of transplanted neural stem cells (NSCs) on subpopulations of T lymphocytes and their corresponding cytokines when used to treat brain injury, using rats as a case study.

Article on kinetic studies of the reaction NH2 + H2S.

This article studies the transmission of ultrasonic waves through a slit between two water immersed brass plates for sub-wavelength plate thicknesses and slit apertures.

Article describes study in which researchers employed a natural gradient of rodent species richness and quantified bacterial communities in rodent blood at several hierarchical spatial scales to test the hypothesis that associations between host and microbial species diversity will be positive in communities dominated by organisms with broad niches sampled at large scales.

This article presents an analysis of the research programs carried out in the three foundational sites of the Chilean Long-Term Socio-Ecological Research Network (LTSER-Chile) and presents the context in which these lines have been established.

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This article fabricates 3D photonic crystals or quasi-crystals through single beam and single optical element based holographic lithography.

Article describes precession electron diffraction (PED), which makes possible the very accurate and automated quantitative characterization of technically interesting materials that historically have been difficult to analyze due to their dimensions and/or degree of deformation, including specifically ultrafine-grained metallic structures with high dislocation densities.

Article describing research to explore the near-death experiences (NDEs) of Iranian Shiite Muslim experiencers. It outlines the methods and results of the study and explains how the experiences compare to those of Western experiencers.

Article on the oxidation of reduced sulfur species and carbon disulfide.

A global study of the negative parity non-strange baryon observables is performed in the framework of the 1/N{sub c} expansion. Masses, partial decay widths and photo-couplings are simultaneously analyzed. A main objective is to determine the composition of the spin 1/2 and 3/2 nucleon states, which come in pairs and involve two mixing angles which can be determined and tested for consistency by the mentioned observables. The issue of the assignment of those nucleon states to the broken SU(4) X O(3) mixed-symmetry multiplet is studied in detail, with the conclusion that the assignment made in the old studies based on the non-relativistic quark model is the preferred one. In addition, the analysis involves an update of the input data with respect to previous works.

In the partonic (or light-front) description of relativistic systems the electromagnetic form factors are expressed in terms of frame-independent charge and magnetization densities in transverse space. This formulation allows one to identify the chiral components of nucleon structure as the peripheral densities at transverse distances b = O(M{sub {pi}}{sup -1}) and compute them in a parametrically controlled manner. A dispersion relation connects the large-distance behavior of the transverse charge and magnetization densities to the spectral functions of the Dirac and Pauli form factors near the two--pion threshold at timelike t = 4 M{ sub {pi}}{sup 2}, which can be computed in relativistic chiral effective field theory. Using the leading-order approximation we (a) derive the asymptotic behavior (Yukawa tail) of the isovector transverse densities in the "chiral" region b = O(M{sub {pi}}{sup -1}) and the "molecular" region b = O(M{sub N}{sup 2}/M{sub {pi}}{sup 3}); (b) perform the heavy-baryon expansion of the transverse densities; (c) explain the relative magnitude of the peripheral charge and magnetization densities in a simple mechanical picture; (d) include Delta isobar intermediate states and study the peripheral transverse densities in the large-N{ sub c} limit of QCD; (e) quantify the region of transverse distances where the chiral components …

In the light-front description of nucleon structure the electromagnetic form factors are expressed in terms of frame-independent transverse densities of charge and magnetization. Recent work has studied the transverse densities at peripheral distances b = O(M{pi}{sup -1}), where they are governed by universal chiral dynamics and can be computed in a model-independent manner. Of particular interest is the comparison of the peripheral charge and magnetization densities. We summarize (a) their interpretation as spin-independent and -dependent current matrix elements; (b) the leading-order chiral effective field theory results; (c) their mechanical interpretation in the light-front formulation; (d) the large-N_c limit of QCD and the role of {Delta} intermediate states; (e) the connection with generalized parton distributions and peripheral high-energy scattering processes.

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This article discusses spiritually transformative experiences and how they differ from psychotic experiences, including the context, content, how the experience is remembered, and effect on the individual.

This report describes Charmonium and Charmonium-Like States with BaBar.

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This article discusses how harpists can incorporate alternative pieces into their standard repertoire.

This article discusses how exercise can mitigate stage fright.

In this article, the pressure-sensitivity of CNT filled cement mortar composites with different concentrations of MWNT and different surfactants is investigated under repeated loading and impulsive loading, respectively. Experimental results indicate that the response of the electrical resistance of composites with NaDDBS to external force is more stable and sensitive than that of composites with SDS. Therefore, NaDDBS has higher efficiency than SDS for the dispersion of MWNT in cement mortar, and it is an effective surfactant for fabricating MWNT filled cement mortar composites with superior pressure-sensitivity.

Article describes the contributions of Lucille Mulhall, the "Cowpuncher Queen of Oklahoma Territory," to the business of rodeo in Oklahoma and beyond.

Abstract: This article provides a distilled sketch of my observations of three general phases in a process of integrating spiritually transformative experiences (STEs). The process may be thought of as both marking development over time as well as being microgenetic, spiraling through phases in brief moments. In addition, three forces activated in an STE -- transcendence, communion, and destruction -- as well as challenges frequently associated with these types of experiences are described with brief case examples as they manifest across the three phases. Awareness of these phases, along with their overriding questions and challenges, provides an open-ended framework for helpers to use in assisting the spiritual experiencer toward integration.

Notes and Documents column including Nicole Harvey's "From “Grand Excursion” to the “Fall of Babylon”: Oklahoma City’s First Fourth of July Celebration" which explores Oklahoma's first celebration of the Fourth of July in 1889. It also includes Paul Lambert's "The Oklahoma Historians Hall of Fame: Kenny L. Brown and Loretta Y. Jackson" which honors two of the 2014 inductees into the Oklahoma Historians Hall of Fame.