Hydrogen embrittlement and stress corrosion cracking
"Hydrogen embrittlement and stress corrosion cracking." British Corrosion Journal, 20(4), p. 158
Materials Literature
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Ionic Diffusion in Oxide Glasses
This monograph presents a comprehensive and critical review of the 1074 published work on self-diffusion and chemical diffusion in oxide glasses. Where possible, the results on glasses are compared with those of the corresponding crystalline phases. Other ionic transport processes were also described, like electrical…
Polymer decoration: The orientation of polymer folds as revealed by the crystallization of polymer vapors
Abstract A new technique of decoration of the fold surface of polymer crystals is described. It is similar in methodology to gold decoration, but makes use of vapors of crystallizable polymers, principally polyethylene, as decorating material. Upon condensation and crystallization, the highly anisometric decorating mo…
The> kinetics of industrial crystallization
This is the most comprehensive collection of data on the kinetics of crystallization from solution. This feature alone makes it a valuable addition to the literature on industrial crystallization. It provides a link between crystallization mechanisms and crystallization kinetics. The authors have put much effort into…
Brittle behavior of ductile metals during stress-corrosion cracking
The transgranular stress-corrosion cracking of ductile alloys (and at least one pure metal) leads to a fracture appearance characteristic of cleavage. The experimental and theoretical background of this form of metal failure is reviewed. The discontinuous nature of crack growth in α-brass and copper is demonstrated us…
Mechanisms of arterial graft failure. 1. Role of cellular proliferation in early healing of PTFE prostheses.
Failure of long-term synthetic arterial bypass grafts has been attributed in part to anastomotic stenosis, but the pathologic basis for this has not been determined. Which cells participate in the formation of the stenosis and the relationship between normal healing and the pathologic development of anastomotic narrow…
Purification and properties of H+-translocating, Mg2+-adenosine triphosphatase from vacuolar membranes of Saccharomyces cerevisiae.
H+-translocating, Mg2+-ATPase was solubilized from vacuolar membranes of Saccharomyces cerevisiae with the zwitterionic detergent N-tetradecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate and purified by glycerol density gradient centrifugation. Partially purified vacuolar membrane H+-ATPase, which had a specific activit…
Catalytic oxidation of tritium in wet gas.
Use of precious metal catalyst is recommended in the tritium recovery system because it can oxidize tritium at ambient temperature. The ability to operate at the ambient temperature without preheating and past cooling is a large advantage in the ease of system operation. It is observed in this study, however, that the…
Rb-Sr dating of diagenesis and source age of clays in Upper Devonian black shales of Texas
Research Article| August 01, 1985 Rb-Sr dating of diagenesis and source age of clays in Upper Devonian black shales of Texas JOHN P. MORTON JOHN P. MORTON 1Department of Geological Sciences, University of Texas at Austin, Austin, Texas 78713 Search for other works by this author on: GSW Google Scholar Author and Artic…
Sonolysis of Carbon Dioxide, Nitrous Oxide and Methane in Aqueous Solution
Water was irradiated with ultrasonic waves under an argon atmosphere which contained small amounts of carbon dioxide, nitrous oxide or methane. The yield of the products was measured as a function of the composition of the gas atmosphere. Maximum yields were observed at a few per cent of the added polyatomic gas. No c…
Flexible and heat-processable conductive films of polypyrrole
The electro-oxidation of pyrrole in the presence of anionic polyelectrolytes produces characteristic conductive black films of polymerically doped polypyrrole whose physical properties depend on those of the polyelectrolyte material.
Pyrrole–styrene graft copolymers
The first graft copolymer of polypyrrole has been synthesized by electrochemically polymerizing pyrrole in the presence of pyrrole derivatized polystyrene; the copolymer produced exhibited an electrical conductivity comparable to that of polypyrrole.
Electrochemical preparation of highly conducting polythiophene films
Electrochemical polymerization of thiophene, 3-methylthiophene, and 3-ethylthiophene in propylene carbonate gave tough films, having conductivities of 190, 510, and 270 S cm–1, respectively.
The particle in the box model for resonance Raman scattering in polyacetylene
Abstract
Buoyancy-Driven Flows in Crystal-Growth Melts
The field of fluid mechanics is rapidly advancing, driven by unprecedented volumes of data from experiments, field measurements, and large-scale simulations at multiple spatiotemporal scales. Machine learning (ML) offers a wealth of techniques to extract ...Read More
A revolution in manufacturing : the SMED system
Publisher's Preface Foreword Introduction PART ONE: THEORY AND PRACTICE OF THE SMED SYSTEM 1. The Structure of Production 2. Setup Operations in the Past 3. Fundamentals of SMED 4. Techniques for Applying SMED 5. Applying SMED to Internal Operations 6. Basic Examples of SMED 7. Effects of SMED PART TWO: THE SMED SYSTE…
The aluminium-copper system
A critical assessment is given of the phase equilibria of the AI-Cu system. In the first section, the stable equilibrium diagram is constructed. In the second section, metastable and constrained equilibria are considered. These include metastable solvus curves of the AI-rich side of the diagram; on the Cu-rich side, t…
Second Benchmark Model for Computer Simulation of Subsynchronous Resonance
Two turbine-generator models and two system models are presented for the study of subsynchronous resonance. The turbine-generator models have a common torsional mode. The analytic results of three cases are presented where the analysis has been performed by various computer programs. Both self-excitation and torque am…
Influence of nonstoichiometry on the Verwey transition
The dependence of the Verwey transition temperature on the nonstoichiometry of ${\mathrm{Fe}}_{3(1\mathrm{\ensuremath{-}}\mathrm{\ensuremath{\delta}})}$${\mathrm{O}}_{4}$ has been characterized by thermomagnetic analysis of the initial permeability in magnetite single crystals subjected to subsolidus controlled oxygen…
A comparative study of the interaction of 5,10,15,20-tetrakis (N-methylpyridinium-4-yl)porphyrin and its zinc complex with DNA using fluorescence spectroscopy and topoisomerisation
Binding of 5,10,15,20-tetrakis (N-methylpyridinium-4-yl)porphyrin (H2TMPyP4+) and its zinc complex (ZnTMPyP4+) to DNA is demonstrated by their coelectrophoresis and by absorption and fluorescence spectroscopic methods. Topoisomerisation of pBR322 DNA shows that H2TMPyP4+ unwinds DNA as efficiently as ethidium bromide…