Results 61 to 70 of about 11,576 (188)
The ABCs of Experimental Evolution
International Scholarly Research Notices, Volume 2013, Issue 1, 2013., 2013 Microbial evolution is complex and is influenced by many sources of variation. Experimental evolution is no exception, although it is more controlled, easily replicated, and typically devoid of interactions between species. Mathematical modeling of the evolutionary process can help in understanding the underlying mechanisms that drive outcome of such ...
Zaid Abdo +5 more
wiley +1 more source
A Simplified Approach for Electrochemical Allylic Oxidation of Olefins
Helvetica Chimica Acta, Volume 108, Issue 7, July 2025.A simple method for electrochemical allylic oxidation of olefins is established. t‐Butyl hydroperoxide serves in a dual‐role as mediator and oxygen source. Metal‐free and robust electrode materials such as glassy carbon, graphite, or boron‐doped diamond can be employed.
Kamil Hofman +5 more
wiley +1 more source
High pressure structural, electronic, and optical properties of polymorphic InVO4 phases
, 2016 In the present work, we report a detailed density functional theory calculation on polymorphic InVO$_4$ phases by means of projector augmented wave method.
Appalakondaiah, S. +2 more
core +1 more source
Advanced Functional Materials, Volume 35, Issue 17, April 25, 2025.A scintillating polymeric composites loaded with hafnia nanoparticles is engineered to obtain a highly luminous material, thus achieving a 400% improvement of the scintillation yield under soft X‐rays. The nanocomposite is employed to realize a multilayer heterostructured prototype scintillator than enable for ultrafast time coincidence resolution in ...
Matteo Sala +12 more
wiley +1 more source
A Statistical Formulation of Viscoplastic Behavior in Heterogeneous Polycrystals
Texture, Stress, and Microstructure, Volume 11, Issue 1, Page 57-71, 1989., 1989 A formulation for viscoplastic behavior of heterogeneous polycrystals is presented based upon the familiar constructs of statistical continuum theory. The non‐local interaction law is derived which relates properties of the local velocity field to correlation functions of the local microstructure.
Brent L. Adams +2 more
wiley +1 more source
Slow relaxation, confinement, and solitons
, 2001 Millisecond crystal relaxation has been used to explain anomalous decay in doped alkali halides. We attribute this slowness to Fermi-Pasta-Ulam solitons. Our model exhibits confinement of mechanical energy released by excitation.
Facchi, P. +6 more
core +1 more source
A new technique for infrared scintillation measurements [PDF]
, 2016 We propose a new technique to measure the infrared scintillation light yield of rare earth (RE) doped crystals by comparing it to near UV-visible scintillation of a calibrated Pr:(Lu$_{0.75}$Y$_{0.25}$)$_{3}$Al$_5$O$_{12}$ sample. As an example, we apply
Borghesani, A. F. +6 more
core +2 more sources
Journal of Materials Chemistry C, 2023 This research investigated the crystal chemical principles related to the incorporation of incompatible atoms into the garnet host lattice.
K. Bartosiewicz +13 more
semanticscholar +1 more source
Results in Physics, 2020 The paper presents the results of a comprehensive study of yttrium gallium borate (YGa3(BO3)4) crystals low-doped (0.2 wt%) with erbium (Er3+) ions by in-situ X-ray diffraction (XRD), radioluminescence (RL), thermally stimulated luminescence (TSL) and ...
A.A. Prokhorov +10 more
doaj +1 more source
Growth and Spectroscopic Properties of Pr3+ Doped Lu2S3 Single Crystals [PDF]
Crystal Growth & DesignFor the first time Lu2S3 (undoped and Pr-doped) single crystals were successfully grown from melt using micro-pulling-down (mPD) technique. Customization of halide mPD apparatus allowed us to grow rod-shaped ({\O}2 mm and length around 20 mm) crystals of
V. Vaněček +8 more
semanticscholar +1 more source