Browsing by Title
Now showing items 71409-71428 of 121314
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(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1988)Metal bellows seals have been steadily gaining wider acceptance in process and general industrial pump applications. This paper discusses design criteria and advantages of metal bellows seals, and attempts to define ...
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(Texas A&M University, 2005-11-01)Studies concerning two different copolymerization processes are detailed in this dissertation: propylene oxide/CO2 coupling to afford poly(propylene carbonate) and Nbutylaziridine/ CO coupling to afford poly-??-butylalanoid. ...
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(2011-08-08)Biodegradable aliphatic polycarbonates are important components of non-toxic thermoplastic elastomers, which have a variety of medical applications. Industrially, aliphatic polycarbonates derived from six-membered cyclic ...
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(Texas A&M University, 1972)Not available
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(Texas A&M University, 2007-04-25)The structure and function of RNA molecules are dependent on RNA-metal ion interactions in both diffusive and direct ways. Structural information for RNA has been obtained using various biophysical and biochemical methods. ...
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(Texas A&M University. Gas Turbine Laboratories, 1976)The performance of a Metal Diaphragm Coupling is to a large extent determined by its endurance limit. The endurance limit can be estimated by calculations but must be confirmed through testing. The author cites data obtained ...
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(Texas Agricultural Extension Service, 1985)
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1984)Hydriding alloys are intermetallic absorbent compounds which have the remarkable quality of absorbing very large quantities of hydrogen gas per unit volume of metallic powder. The absorption and desorption of hydrogen are ...
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(Texas A&M University, 2007-04-25)The hammerhead ribozyme (HHRz) catalyzes a site-specific phosphodiester bond cleavage reaction that is enhanced by the presence of metal cations. Metal cations are thought to aid in the folding and possibly the catalytic ...
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(2012-12-10)Gas bearings in oil-free micro-turbomachinery for process gas applications and for power generation (< 400 kW) must offer adequate load capacity and thermal stability, reliable rotordynamic performance at high speeds and ...
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2017-07-25)The present invention provides a method for forming metal nanoparticle(s) onto an inner surface of one or more open volume defects within a substrate by providing the substrate containing the one or more open volume defects, ...
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(2010-01-14)Advancements in the semiconductor industry require new materials with improved performance. With the introduction of copper as the interconnect material for integrated circuits, efficient diffusion barriers are required ...
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METAL ORGANIC FRAMEWORKS WITH SPECIAL TOPOLOGY AND OPEN METAL SITES FOR IMPROVED HYDROGEN ADSORPTION (2019-07-23)Hydrogen is a promising candidate as a replacement of fossil fuels due to its zero-carbon emission upon combustion. Storage of hydrogen is one of the most important technical challenges especially for on-board applications ...
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(2009-06-02)Over the past decade the focus of our group has been production of polycarbonates through environmentally friendly routes. Continuing with this tradition, one such route is the ring opening polymerization of cyclic carbonates. ...
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(Texas A&M University, 2005-08-29)The metal-responsive transcriptional repressors of the SmtB/ArsR family repress the expression of their respective operons in the absence of metal and are released from the operator/promoter region when metal ions bind, ...
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(Texas A&M University. Libraries, 1965)The aleurone grains have been shown to be the major depository for magnesium, potassium, manganese, copper, phytic acid and the ether extractable organic acids of the peanut seed. Two of the ether extractable acids were ...
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(2011-08-08)Morita Baylis-Hillman (MBH) reaction a carbon-carbon bond forming reaction between an α,β-unsaturated carbonyl and aldehydes or activated ketones in the presence of a nucleophilic catalyst. The MBH reaction is an ...
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(Texas A&M University. Libraries, 1984)The autoxidation of cobaltous complexes containing tetaethylenepentramine (TETREN), 1,9-bis(4-imidazolyl)-2,5,8-triazanonane (IMDIEN), 2,6-bis(2-(3,6-diazahexyl)) pyridine (EPYDEN), 1,9-bis(2-pyridyl)-2,5,8-triazanonane ...
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(2013-11-26)Protein Kinase C (PKC) isoforms function in signaling pathways responsible for controlling cell proliferation, survival and apoptosis. Up or down-regulation of PKCs has been implicated in cancer progression, cardiovascular ...