Mostrando 2,081 - 2,100 Resultados de 3,066 Para Buscar '"STEAM"', tiempo de consulta: 0.36s Limitar resultados
  1. 2081
    “…It was shown that to produce syngas that fulfils the requirement for methanol synthesis, glycerol should be co-fed with methane in a molar ratio of 1:2 using steam as a reforming agent. A high-level economic as well as environmental analysis was conducted. …”
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  2. 2082
    por Chen, Wenhua, Yu, Lilong, Zhu, Bo, Qin, Luping
    Publicado 2022
    “…To study whether D. officinale endophytes can colonize the intestinal tract and regulate gut microbiota in mice, we used autoclave steam sterilizing and (60)Co-γ radiation to eliminate D. officinale endophytes from its juice. …”
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  3. 2083
    “…Here, we investigate the long-term durability and enhanced heat-transfer performance of perfluorodecanethiol (PFDT) coatings compared to alternative organic coatings, namely, perfluorodecyltriethoxysilane (PFDTS) and perfluorodecyl acrylate (PFDA), the latter fabricated with initiated chemical vapor deposition (iCVD), in condensation heat transfer and under the challenging operating conditions of intense flow (up to 9 m s(–1)) of superheated steam (111 °C) at high pressures (1.42 bar). We find that the thiol coating clearly outperforms the silane coating in terms of both heat transfer and durability. …”
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  4. 2084
    “…The amount of MPs and NPs released after alcohol and steam treatment were respectively lower and higher than those from undisinfected masks, and MPs were shifted to small-sized particles. …”
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  5. 2085
    “…This approach eventually enabled the engineering design groups to develop the technology pathways as well as optimum conditions for low-cost, scalable, efficient, and sustainable solar-driven steam generators to cope with global water scarcity.…”
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  6. 2086
    “…Essential oils were extracted from these populations by the steam distillation extraction method and their chemical compositions were analyzed by GC-MS. …”
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  7. 2087
    “…Biochar was developed from corn stalks using proprietary reactors and then activated using steam-activation treatment. The developed activated biochar presented an enhanced surface area of 830.78 m(2)/g. …”
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  8. 2088
    “…The annual mean temperature (43.7%) and water steam (23.4%) were the key factors for the distribution current of G. avellana (AUC = 0.953). …”
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  9. 2089
    “…Cortico-pontine fibers that control spontaneous smiling arise from the medial surface of the prefrontal cortex and descend through the anterior limb of the internal capsule, thalamus, and brain steam, independently from those that control voluntary movement. …”
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  10. 2090
  11. 2091
    “…Residual hydrolats from steam extraction of hop essential oils, generally considered as a waste product, were tested for their potential use as acaricides on V. destructor. …”
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  12. 2092
    “…The ORC applies the principle of the steam Rankine cycle, but it uses organic working fluids with low boiling points to recover heat from lower temperature heat sources. …”
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  13. 2093
    “…Volatile oils were obtained by steam distillation and characterized by gas chromatography–mass spectrometry, and then were tested for allelopathic activity using seedlings of Lactuca sativa L. and Lolium perenne L. as test species. …”
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  14. 2094
    “…In this study, fresh and dried leaves of these species were steam-distilled to obtain their essential oils (EOs) for chemical characterization and assessment of their antimicrobial, antioxidant, and anticholinesterase properties. …”
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  15. 2095
    “…Other forms of energy including steam vapor therapy and pulse electric field are under intensive investigation.…”
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  16. 2096
    “…The foam-shrinkage performance was further inhibited; the final foam had a VER of 23.39 and a stable cell was obtained. Finally, after steam forming, the results showed that the mechanical strength of the PBAT/PLA blended composite foam was considerably improved by the addition of PLA. …”
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  17. 2097
    “…The final part of the book describes ADEX platforms, and illustrates their use in the design and implementation of optimized adaptive control systems in three different challenging-to-control industrial processes: ·         waste-water treatment; ·         sulfur recovery; and ·         temperature control of superheated steam in coal-fired power generation. The presentation is completed by a number of appendices containing technical background associated with the main text, including a manual for the first ADEX COP platform developed to exploit the capabilities of adaptive predictive control in real plants. …”
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  18. 2098
    “…Quench protection transients are calculated using a consecutive-simulation approach involving two software tools developed as part of the STEAM framework at CERN: a finite element (FE) based tool called FiQuS coupled with a finite difference (FD) based tool called LEDET. …”
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  19. 2099
    “…The PdO layer is active for the Grob fragmentation of formaldehyde (HCHO) from glucose, which is subsequently in-situ steam reformed into syn-gas (i.e. H(2) and CO), whereas the Pd(0) core is active in promoting the last dehydration step for the formation of furfural.…”
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  20. 2100
    “…The essential oils (EOs) of the aerial parts of four Asarum species (A. geophilum, A. yentunensis, A. splendens and A. cordifolium) were isolated by steam distillation and analyzed by the GC/MS method. …”
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