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Mostrando 481 - 500 Resultados de 720 Para Buscar '"Aspen"', tiempo de consulta: 0.59s Limitar resultados
  1. 481
    “…One maximum-boiling and three minimum-boiling azeotropes are considered to study and compare the nonintegrated and integrated alternatives with the tool of mathematical modeling where ASPEN Plus and MATLAB software are used. The results show that the heat-integrated alternatives result in 32–45% energy savings that are proportional to the emission reduction and the consumption of natural resources. …”
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    Effects of Energy Intensification of Pressure-Swing Distillation on Energy Consumption and Controllability
  2. 482
    “…Gasification and Organic Rankine Cycle (ORC) models developed in Aspen Plus software and thermodynamic modeling of the Internal Combustion Engine (ICE) have been validated by comparison with experimental work conducted by other authors. …”
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    Energy and exergy analyses of CCHP (combined cooling, heating and power) system based on co-firing of biogas and syngas produced from biomass
  3. 483
    “…A recent survey from the American Society of Enteral and Parenteral Nutrition (ASPEN) indicates that this shortage is having a profound effect on clinical practice. …”
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    Parenteral Nutrition Additive Shortages: The Short-Term, Long-Term and Potential Epigenetic Implications in Premature and Hospitalized Infants
  4. 484
    “…This review focused on the distinctions between male and female poplar and aspen plants under stress conditions, such as drought, salinity, heavy metals, and nutrient deficiency on morphological, physiological, proteome, and gene expression levels. …”
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    Sex-Specific Response to Stress in Populus
  5. 485
    “…The secluded meeting at the foot of the Colorado Rocky Mountains gave ample time for in-depth discussions amid the peak of fall colors in the aspen groves while the random bear provided excitement. …”
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    The 17th Rocky Mountain Virology Association Meeting
  6. 486
    “…The meeting was held at the peak of the fall Aspen colors surrounded by five mountains >11000 ft (3.3 km) where the secluded campus provided the ideal setting for extended discussions and outdoor exercise. …”
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    The 18th Rocky Mountain Virology Association Meeting
  7. 487
    “…Various analytical techniques and microscopy methods were employed to examine the composition and distribution of lignin and structural polysaccharides in leatherwood xylem in comparison with trembling aspen (Populus tremuloides) and white spruce (Picea glauca). …”
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    Atypical lignification in eastern leatherwood (Dirca palustris)
  8. 488
    por Bhatt, Arpit H., Tao, Ling
    Publicado 2020
    “…In this research, we provide a technical assessment of current process challenges and compare the cost of biogas production via the AD process from the literature, Aspen Plus process modeling, and CapdetWorks software. …”
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    Economic Perspectives of Biogas Production via Anaerobic Digestion
  9. 489
    “…First, the oxidation of o-xylene to phthalic anhydride is modelled and used as a FEniCS′ proof-of-concept based on a comparison with the software Aspen Custom Modeler (ACM). The results show a maximum absolute error of 2% and thus a good FEniCS/ACM agreement. …”
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    Proposal of an open-source computational toolbox for solving PDEs in the context of chemical reaction engineering using FEniCS and complementary components
  10. 490
    “…While foreground data, concerning the other processes such as bioethanol purification, syngas production and purification, power production, and biomethane production, was built by using material and energy flows obtained from Aspen Plus®. Lastly, LCI of the catalyst manufacturing was built based on literature review and the approach stated by Ecoinvent. …”
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    Life cycle inventory data for power production from sugarcane press-mud
  11. 491
    “…Current study focuses on the preparation and thorough parametrization of organosolv lignins from different types of lignocellulosic biomass (aspen, pine, and barley straw) as well as their utilization for the preparation of lignin-5-methylresorcinol-formaldehyde aerogels. …”
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    Characterization of Organosolv Lignins and Their Application in the Preparation of Aerogels
  12. 492
    “…And a vacuum pressure swing adsorption (VPSA) process of CO separation from syngas utilizing the prepared CuCl@AC adsorbent is investigated at ambient temperature and 0.79 MPa through a dynamic optimization with Aspen Adsorption software. The integrated model is closer to a realistic PSA process, making the results of the simulation and optimization more convincing. …”
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    Adsorption separation of CO from syngas with CuCl@AC adsorbent by a VPSA process
  13. 493
    “…We present a list of beetles that emerged from wind-felled tree trunks of several tree species, including European ash (Fraxinusexcelsior), aspen (Populustremula), common oak (Quercusrobur), birch (Betula sp.), small-leaved linden (Tiliacordata) and black alder (Alnusglutinosa). …”
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    Beetles (Coleoptera) in deciduous dead wood tree species trunks in Lithuania
  14. 494
    “…To identify the effects of culture conditions and wood substrates on gene expression, we grew Fibroporia radiculosa in submerged cultures containing Wiley milled wood (5 days) and solid wood wafers (30 days), using aspen, pine, and spruce as a substrate. The comparative analysis revealed that wood species had a limited effect on the transcriptome: <3% of genes were differentially expressed between different wood species substrates. …”
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    Transcriptomics of Temporal- versus Substrate-Specific Wood Decay in the Brown-Rot Fungus Fibroporia radiculosa
  15. 495
    “…This new method is successfully applied to identify an additive gene having a large effect on stem height growth of aspen trees. The estimates of population genetic parameters for this major gene can be generalized to the original breeding population from which the parents were sampled. …”
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    A hierarchical statistical model for estimating population properties of quantitative genes
  16. 496
    “…A population of 266 recently harvested aspen logs were segregated into three sub-populations based on measurements of longitudinal acoustic speed in wood using a hand tool equipped with a resonance-based acoustic sensor. …”
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    Using Acoustic Sensors to Improve the Efficiency of the Forest Value Chain in Canada: A Case Study with Laminated Veneer Lumber
  17. 497
    “…The method is validated through experiments in an aspen forest, and the optimized calculation time consumption is compared with the previous work of other researchers. …”
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    Laser Scanning Measurements on Trees for Logging Harvesting Operations
  18. 498
    “…She then progressed to a pinned HALO, cyber neck support and subsequently an aspen collar which was eventually weaned off over a few weeks. …”
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    Spontaneous atlantoaxial subluxation associated with tonsillitis
  19. 499
    “…A visualization experiment for determination of the single-tube heat transfer coefficient and simulation of flow and heat transfer in two structures is conducted; the decomposition of ammonium bicarbonate is simulated by ASPEN PLUS. The results show that the single-tube heat transfer coefficient is 1052 W m(2) °C(−1); the thermal decomposition chamber fork-type structure gets a higher heat transfer compared with the row-type. …”
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    Investigation on an ammonia supply system for flue gas denitrification of low-speed marine diesel
  20. 500
    “…The EFB evaporation behavior was predicted by reflecting the drying kinetics of EFBs in Aspen Plus. The optimum drying conditions were found to be a steam recirculation ratio of 0.25 and drying time of 23 min, creating dried EFBs with a 9.91% moisture content, which reduced costs by 5.48% relative to the undried base scenario. …”
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    Development of the Process Model and Optimal Drying Conditions of Biomass Power Plants
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