The Experts below are selected from a list of 154104 Experts worldwide ranked by ideXlab platform
Gerald Steinmaurer - One of the best experts on this subject based on the ideXlab platform.
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Quality Assurance for Solar Thermal Collector Production
Energy Procedia, 2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:Abstract The Production of solar thermal collectors is already a well-established technology, although there is high potential for implementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the development of methods to verify the transmission rate of the collector's covering glass. This could be realized in a simple way, so that investment costs for the collector manufacturers can be kept as low as possible. First measurements showed satisfying results compared to reference measurements at approved testing institutes.
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SHC 2013, International Conference on Solar Heating and Cooling for Buildings and Industry September 23-25, 2013, Freiburg, Germany Quality assurance for solar thermal collector Production
2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:The Production of solar thermal collectors is already a well-established technology, although there is high potential for i mplementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the
Alois Resch - One of the best experts on this subject based on the ideXlab platform.
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Quality Assurance for Solar Thermal Collector Production
Energy Procedia, 2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:Abstract The Production of solar thermal collectors is already a well-established technology, although there is high potential for implementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the development of methods to verify the transmission rate of the collector's covering glass. This could be realized in a simple way, so that investment costs for the collector manufacturers can be kept as low as possible. First measurements showed satisfying results compared to reference measurements at approved testing institutes.
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SHC 2013, International Conference on Solar Heating and Cooling for Buildings and Industry September 23-25, 2013, Freiburg, Germany Quality assurance for solar thermal collector Production
2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:The Production of solar thermal collectors is already a well-established technology, although there is high potential for i mplementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the
Patrick Kefer - One of the best experts on this subject based on the ideXlab platform.
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Quality Assurance for Solar Thermal Collector Production
Energy Procedia, 2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:Abstract The Production of solar thermal collectors is already a well-established technology, although there is high potential for implementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the development of methods to verify the transmission rate of the collector's covering glass. This could be realized in a simple way, so that investment costs for the collector manufacturers can be kept as low as possible. First measurements showed satisfying results compared to reference measurements at approved testing institutes.
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SHC 2013, International Conference on Solar Heating and Cooling for Buildings and Industry September 23-25, 2013, Freiburg, Germany Quality assurance for solar thermal collector Production
2014Co-Authors: Alois Resch, Patrick Kefer, Gerald SteinmaurerAbstract:The Production of solar thermal collectors is already a well-established technology, although there is high potential for i mplementing quality assurance measures for several parts of the Production Procedure. Therefore, this project works on the
Federico Mason - One of the best experts on this subject based on the ideXlab platform.
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Use of an in vitro gas Production Procedure to evaluate rumen slow-release urea products
Animal Feed Science and Technology, 2018Co-Authors: Mauro Spanghero, Anna Nikulina, Federico MasonAbstract:Abstract The bulk of the gas produced in the in vitro rumen gas Production technique originates from bicarbonate buffer, which reacts with volatile fatty acids (VFA) to release CO2. Ammonia, which is produced from fermentation of nitrogenous substrates, neutralizes the VFA and prevents them from reacting with the buffer. We hypothesized that the in vitro gas test could be a suitable method to differentiate slow-release urea (SRU) products basing on the intensity of ammonia release and consequent reduction in gas produced. The study was composed by two in vitro gas experiments (i.e., Expt.’s 1 and 2), which were conducted using graduated 100 ml syringes with gas measurements at 1, 2, 4, 6, 8, 10 and 24 h of incubation (in Expt. 2, also at 0.5 and 18 h). In Expt. 1, 500 mg of corn (Zea mays subsp. mays) meal (CM), alone or added with four progressively higher urea doses (i.e., 25, 50, 75, 100 mg) were examined to evaluate the patterns of gas reduction and modifications of the fermentation process with urea addition. Increasing urea doses caused a consistent depression in gas produced at each measurement point (P
John W. Cone - One of the best experts on this subject based on the ideXlab platform.
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Evaluation of the extent of associative effects of two groups of four feeds using an in vitro gas Production Procedure.
Animal Feed Science and Technology, 2008Co-Authors: P.h. Robinson, G. Getachew, John W. ConeAbstract:A ration formulated for ruminants is often a mixture of individual feeds, and its energetic value is generally calculated by summing the energy value of the individual feeds in it, on the assumption that the energy value of individual feeds will be the same when they are fed in combination with other feeds. In vitro gas Production techniques were used to determine whether associative effects of feeds occur. Two sets of four feeds from California (alfalfa hay, AH; barley grain, BG; corn silage, CS1, soybean meal, SM) and four feeds from The Netherlands (grass silage, GS; corn silage, CS2; citrus pulp, CiP; corn gluten meal, CG) were incubated alone, and in various combinations, in buffered rumen fluid using in vitro gas techniques. Gas Production (ml/g DM) at 2, 4, 6, 8, 10, 24, 30, 48 and 72 h of incubation was measured from all feed combinations. The percent increase in gas Production measured on combinations of feeds, versus the gas calculated to have been produced based upon incubation of the individual feeds, was used to determine the extent of the associative effects. One-way associative effects (i.e., substitution of CS1 or CS2 by AH, BG or SM) generally occurred (P
