Browsing by Title
Now showing items 2545-2564 of 14646
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Comportement alimentaire et évolution pondérale de bovins, d'ovins et de caprins exploitant un même parcours : effet de la composition floristique du pâturage, et du chargement
(EDP Sciences, 1993-01-01)Mixed grazing improves vegetation and animal productivity. The complexity of Sahelian grazing ecosystems complicated the definition of stocking rate. -
Composing the Top Management Team in the International Subsidiary: Qualitative Evidence on International Staffing in US MNCs in the Republic of Ireland
(Elsevier, 2008)International staffing is a central plank of enquiry in MNC research. In this context, much of the research effort has been dedicated to providing an understanding of expatriation from a headquarter perspective and on ... -
Composite measures for assessing multidimensional social exclusion in later life: Conceptual and methodological challenges
(Springer, 2021-01-25)Although there are a number of approaches to constructing a measure of multidimensional social exclusion in later life, theoretical and methodological challenges exist around the aggregation and weighting of constituent ... -
Composition and role of the attached and planktonic microbial communities in mesophilic and thermophilic xylose-fed microbial fuel cells
(Royal Society of Chemistry (RSC), 2018-01-01)A mesophilic (37 degrees C) and a thermophilic (55 degrees C) two-chamber microbial fuel cell (MFC) were studied and compared for their power production from xylose and the microbial communities involved. The anodeattached, ... -
Composition of 15–85 nm particles in marine air
(Copernicus GmbH, 2014-11-05)The chemical composition of 15-85 nm diameter particles was measured at Mace Head, Ireland, during May 2011 using the TDCIMS (thermal desorption chemical ionization mass spectrometer). Measurable levels of chloride, sodium, ... -
A comprehensive cocrystal screening study of chlorothiazide
(American Chemical Society, 2017-09-01)Cocrystal formation of chlorothiazide (ctz) was screened with a variety of coformers with carboxyl, amide, hydroxyl, sulfonamide, pyridine, amidine, and amine functional groups. New cocrystals with acetamide (aca), benzamide ... -
A comprehensive combustion chemistry study of 2,5-dimethylhexane
(Elsevier ScienceDirect, 2014-01-16)Iso-paraffinic molecular structures larger than seven carbon atoms in chain length are commonly found in conventional petroleum, Fischer-Tropsch (FT), and other alternative hydrocarbon fuels, but little research has been ... -
Comprehensive definition of oxidation state (iupac recommendations 2016)
(Walter de Gruyter GmbH, 2016-01-01)Oxidation state (OS) is defined using ionic approximation of bonds. Two principal algorithms are outlined for OS determination in a chemical compound described by a Lewis formula or bond graph. Typical origins of ambiguous ... -
A comprehensive experimental and improved kinetic modeling study on the pyrolysis and oxidation of propyne
(Elsevier, 2020-09-15)To improve our understanding of the combustion characteristics of propyne, new experimental data for ignition delay times (IDTs), pyrolysis speciation profiles and flame speed measurements are presented in this study. IDTs ... -
A comprehensive experimental and kinetic modeling study of 1-and 2-pentene
(Elsevier, 2020-10-15)1- and 2-pentene are components in gasoline and are also used as representative alkene components in gasoline surrogate fuels. Most of the available ignition delay time data in the literature for these fuels are limited ... -
A comprehensive experimental and kinetic modeling study of 1-hexene
(Elsevier, 2021-06-13)It is important to understand the low-temperature chemistry of 1-hexene as it is used as a representative alkene component in gasoline surrogate fuels. Ignition delay times (IDTs) of 1-hexene measured in rapid compression ... -
A comprehensive experimental and modeling study of isobutene oxidation
(Elsevier, 2016-03-17)Isobutene is an important intermediate in the pyrolysis and oxidation of higher-order branched alkanes, and it is also a component of commercial gasolines. To better understand its combustion characteristics, a series of ... -
A comprehensive experimental and modeling study of the ignition delay time characteristics of ternary and quaternary blends of methane, ethane, ethylene, and propane over a wide range of temperature, pressure, equivalence ratio, and dilution
(Elsevier, 2021-08-09)The ignition delay time (IDT) characteristics of new ternary and quaternary blended C 1 ¿C 3 gaseous hy- drocarbons, including methane/ethane/ethylene and methane/ethane/ethylene/propane, are studied over a wide range of ... -
A comprehensive experimental and simulation study of ignition delay time characteristics of single fuel C1–C2 hydrocarbons over a wide range of temperatures, pressures, equivalence ratios, and dilutions
(American Chemical Society, 2020-02-03)A comprehensive experimental and modeling study of the ignition delay time (IDT) characteristics of some single prominent C1–C2 hydrocarbons including methane, ethane, and ethylene has been performed over a wide range of ... -
Comprehensive experimental and simulation study of the ignition delay time characteristics of binary blended methane, ethane, and ethylene over a wide range of temperature, pressure, equivalence ratio, and dilution
(American Chemical Society, 2020-06-03)A comprehensive experimental and kinetic modeling study of the ignition delay time (IDT) characteristics of some binary blends of C1–C2 gaseous hydrocarbons such as methane/ethylene, methane/ethane, and ethane/ethylene was ... -
A comprehensive flow-cytometric analysis of graft infiltrating lymphocytes, draining lymph nodes and serum during the rejection phase in a fully allogeneic rat cornea transplant model
(PubMed Central, 2011)Purpose: To establish a cornea transplant model in a pigmented rat strain and to define the immunologic reaction toward corneal allografts, by studying the cellular and humoral immune response after keratoplasty. Methods:Full ... -
A comprehensive iso-octane combustion model with improved thermochemistry and chemical kinetics
(Elsevier, 2017-02-05)Iso-Octane (2,2,4-trimethylpentane) is a primary reference fuel and an important component of gasoline fuels. Moreover, it is a key component used in surrogates to study the ignition and burning characteristics of gasoline ... -
A comprehensive roadmap to 50 years of (Satellite) earth observation resources for the island of Ireland (1972 – 2023)
(Geographical Society of Ireland, 2019)A comprehensive review of optical (panchromatic, multispectral and hyperspectral) and synthetic aperture radar satellite imagery coverage for terrestrial and near-shore areas of interest on the island of Ireland. The review ... -
A comprehensive spectroscopic study of the polymorphs of diflunisal and their phase transformations
(Elsevier, 2017-06-08)Understanding phase transitions in pharmaceutical materials is of vital importance for drug manufacturing, processing and storage. In this paper we have carried out comprehensive high-resolution spectroscopic studies on ...