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Showing 1 to 20 of 1515 for “"CL"”.
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Characterization of ETBE + Cl and Isooctane + Cl Combustion Products using Synchrotron Photoionization
… with tunable synchrotron radiation. Using Cl atoms as initiators in presence of oxygen, photoionization data were collected. Data analysis was performed via characterization of the reaction species photoionization spectra and kinetic traces, from which the products and also the …
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Enabling Cl-Based bioconversion with metabolic engineering
Single-carbon (C) substrates, such as synthesis gas and methanol, are attractive feedstocks for biochemical processes, as they are widely available, can be produced renewably, and do not compete with food supply. However, their use in industrial bioprocessing remains limited, primarily because …
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'The Spirit Of' Due Process As Advocated By Charles Lindbergh: Revisiting Pacific Air Transport v. United States, 98 Ct. Cl. 649 (Ct. Cl. 1942).
… file suit but the United States Court of Claims does not decide the case until several years later on December 7, 1942. In Pacific Air Transport v. United States, 98 Ct. Cl. 649 (1942), the court holds that Postmaster General Farley justifiably annuls the airmail contracts negotiated by …
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Einfluss der intrazellulären Cl- Konzentration auf den epithelialen Na+Kanal
… Epithelien liegt daher neben einer verminderten Cl--Leitfähigkeit eine erhöhte Na+-Leitfähigkeit vor. Ziel der vorliegenden Arbeit war es, den Mechanismus dieser CFTR-vermittelten Hemmung von ENaC zu charakterisieren. Besondere Beachtung sollte hierbei der Rolle der intrazellulären …
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Design, analysis and experimental investigation of Cu-Cl based integrated systems
… friendly manner by using the copper-chlorine (Cu-Cl) thermochemical water splitting cycle (TWSC) due to its minimal reliance on fossil fuels, relatively lower operating temperature requirement and better overall efficiency as compared to other TWSCs. The electrolysis step of the Cu-Cl cycle is one …
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Modified Nafion membranes for hydrogen production in Cu-Cl thermochemical cycle
The decomposition of water by a thermochemical cycle is a promising green method of producing hydrogen on a large scale. A thermochemical cycle is a combination of thermal and chemical reactions that ultimately leads to splitting water into hydrogen and oxygen. The Cu-Cl cycle, which is one of the …
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Reactivity of Re₂(CH₃COO)₂Cl₄·2H₂O with purine DNA dinucleotides
<p>Covalent binding of dinuclear metal carboxylate compounds to purine DNA nucleobases has been shown to be a source of anticancer activity, and has resulted in intense research to understand the coordination of metal complexes to DNA. This investigation focuses on the formation of dirhenium …
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Die Rolle von Membrantransportprozessen bei der Aktivierung der Cl´-Sekretion an Kolonkryptbasiszellen
Das Ziel dieser Arbeit war die Charakterisierung der Sekretionsmechanismen nativer Kolonkryptzellen und vor allem, welche Bedeutung Membrantransportprozesse wie Exo- und Endozytose für die Sekretion haben. Dazu wurden Saugelektroden-Untersuchungen an den sekretorisch besonders aktiven …
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Conceptual development and analysis of multiple integrated hydrogen production plants with Cu-Cl cycle
… and thermochemical water decomposition cycle, based on the chemical couple Cu-Cl. The first system consists of coal gasifier, membrane shift reactor, hydrogen fueled combined cycle, cryogenic air separation unit, compression system and five-step Cu-Cl cycle. The second system consists of …
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Integrated heat pump options for heat upgrading in Cu-Cl cycle for hydrogen production
The Copper Chlorine (Cu-Cl) hydrogen production cycle is a promising green method to meet the future demand for hydrogen. The Cu-Cl cycle has a number of endothermic reactions that take place at high temperature level. One of the highest temperature demanding components in the Cu-Cl cycle is the …
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Design and evaluation of solar and geothermal energy systems integrated with Cu-Cl cycle
… additionally consist of the copper chlorine (Cu-Cl) thermochemical hydrogen production cycle integrated with a concentrated solar power (CSP) and supercritical geothermal systems, respectively. Electricity, freshwater, hydrogen, and space heating are produced as useful outputs for the communities …
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The integration of CL resources in CALL for Irish in the primary school context
… to integrate Computational Linguistics (CL) techniques in Computer-Assisted Language Learning (CALL) artefacts. The Computational Linguistics Integrated in CALL for Irish (CLICI) research1 presented in this dissertation aims to re-use existing CL resources and where suitable ones do not …
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Thermal management of the thermochemical Cu-Cl cycle linked with industrial processes for hydrogen production
… for hydrogen production via copper-chlorine (Cu-Cl) cycle. The first system consists of single- and multi-stage reheat Rankine cycles, a four-step thermochemical Cu-Cl cycle, and a hydrogen compression system. Systems 2 consists of a thermochemical four-step hydrogen production Cu-Cl cycle, a …
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Synthesis and characterization of metal reagents mediating C-X activation (X=Cl, H) of hydrocarbons
… methodology for the activation of C-X (X=H, Cl) bonds by transition metals. 2/4-Substituted alkyl pyridines such as cyclohexyl, adamantyl, hydroxyethyl and hydroxymethyl pyridines have been synthesized in moderate to good yields using [Fe<sup>II</sup> (Pic)₂(Py)₂] as a catalyst in …
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Thermodynamic study of the formation of vapor complexes in the system Mn-Fe-Cl, A
Includes bibliographical references.
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Development and application of the CL&Pol polarisable force field for ionic liquid-based electrolytes
Ionic liquids (ILs) are a fascinating class of molecular systems due to diverse and promising applications, including the potential use as electrolyte systems, replacing traditional volatile organic electrolytes. The appeal of ILs for such applications lies in the favourable properties, such as …
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ROLE OF ENDOTHELIN-1 IN THE REGULATION OF THE SWELLING-ACTIVATED Cl- CURRENT IN ATRIAL MYOCYTES
Swelling-activated Cl- current (ICl,swell) is an outwardly rectifying Cl- current that influences cardiac electric activities and acts as a potential effector of mechanoelectrical feedback that antagonizes the effects of stretch-activated cation channels. Persistent activation of ICl,swell has been …
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Analysis of the thermal hydraulics of a multiphase oxygen production reactor in the Cu-Cl cycle
… the thermochemical water splitting process by Cu-Cl cycle, oxygen gas is produced by an endothermic thermolysis process in a three-phase reactor. In this thesis, the required heat for the thermolysis process is provided by adopting the idea of heating some of the stoichiometric oxygen gas by using …
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Development and analysis of a high temperature electrolyser for the Cu-Cl cycle for hydrogen production
A number of thermochemical cycles have been investigated to produce hydrogen from water. However, most of these cycles operate at over 800°C. The relatively lower temperature (550°C) requirement and use of inexpensive chemicals make the copper-chlorine (Cu-Cl) thermochemical cycle a promising …
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