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Mostrando 201 - 220 Resultados de 3,066 Para Buscar '"STEAM"', tiempo de consulta: 0.31s Limitar resultados
  1. 201
    por Bojko, A V, Garkusha, A V
    Publicado 1999
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    Aerodynamics of flow pass of steam and gas turbines: calculations, researches, optimization, designing
  2. 202
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    Online Artículo Texto
    How to prevent equity efforts from losing steam in global health academia
  3. 203
    “…An operando DRIFT-MS system (Diffuse Reflectance Infrared Fourier Transform Spectroscopy coupled with Mass Spectrometry) was designed and set up to study the oxidative steam reforming of ethanol reaction (OSRE). This reaction involves the mixture of water, ethanol and oxygen to produce mainly hydrogen, which is a rather attractive energy carrier. …”
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    Online Artículo Texto
    Operando DRIFT-MS for studying the oxidative steam reforming of ethanol (OSRE) reaction
  4. 204
    “…BACKGROUND: The aim of this study was to estimate the carbon footprint and financial cost of decontaminating (steam sterilization) and packaging reusable surgical instruments, indicating how that burden might be reduced, enabling surgeons to drive action towards net-zero-carbon surgery. …”
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    Online Artículo Texto
    Minimising carbon and financial costs of steam sterilisation and packaging of reusable surgical instruments
  5. 205
    “…The impact of STEAM (Science, Technology, Engineering, Arts, and Math) on pupils’ learning has been increasingly highlighted recently. …”
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    Online Artículo Texto
    The Effect of STEAM Activities Based on Experiential Learning on Ninth Graders’ Mental Motivation
  6. 206
    por Almithn, Abdulrahman
    Publicado 2023
    “…This study investigates the influence of the phosphorus-to-nickel (P:Ni) ratio on methanol steam reforming (MSR) over nickel phosphide catalysts using density functional theory (DFT) calculations. …”
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    Online Artículo Texto
    Effects of P:Ni Ratio on Methanol Steam Reforming on Nickel Phosphide Catalysts
  7. 207
    “…With the advancement of technology and change in education concepts, applying STEAM pedagogy to physical education has become an innovative trend. …”
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    Online Artículo Texto
    Teaching STEAM in the shaolin staff program: ways to stimulate student engagement in learning
  8. 208
    “…A method for rapidly mapping the RF field in the human head with minimal distortion was developed on the basis of a single-shot stimulated echo acquisition mode (STEAM) sequence. The flip angle of the second RF pulse in the STEAM preparation was set to 60° and 100° instead of 90°, inducing a flip angle-dependent signal change. …”
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    Rapid Radiofrequency Field Mapping In Vivo Using Single-Shot STEAM MRI
  9. 209
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    A cellulose liquid crystal motor: a steam engine of the second kind
  10. 210
    “…This study compared the contents of ginsenosides depending on steaming conditions of red ginsengs to provide basic information for developing functional foods using red ginsengs. …”
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    Changes in the Contents of Prosapogenin in the Red Ginseng (Panax ginseng) Depending on Steaming Batches
  11. 211
    “…Traditionally heavy oil in sands at shallow depths is accessed by large scale mining activities. Recently steam has been used to allow heavy oil extraction with greatly reduced surface disturbance. …”
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    Minimising hydrogen sulphide generation during steam assisted production of heavy oil
  12. 212
    “…We herein describe a straight forward procedure to increase the performance of platinum-on-alumina catalysts in methanol steam reforming by applying an alkali hydroxide coating according to the “solid catalyst with ionic liquid layer” (SCILL) approach. …”
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    Methanol Steam Reforming Promoted by Molten Salt-Modified Platinum on Alumina Catalysts
  13. 213
    “…The study of ideal absorbers, which can efficiently absorb light over a broad range of wavelengths, is of fundamental importance, as well as critical for many applications from solar steam generation and thermophotovoltaics to light/thermal detectors. …”
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    Self-assembly of highly efficient, broadband plasmonic absorbers for solar steam generation
  14. 214
    “…Copretreatment of thermal potassium hydroxide and steam explosion (CPTPS) treated CS was highly significant among all treatments and improved 88.46% (292.9 mL/g(vs)) methane yield compared with untreated CS. …”
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    Improve the Anaerobic Biodegradability by Copretreatment of Thermal Alkali and Steam Explosion of Lignocellulosic Waste
  15. 215
    “…Ischemia was visible in 87% of cases for LR-DWI, 93% of cases for HR-DWI, and 89% of cases for STEAM-DWI. Interobserver agreement was good for STEAM-DWI (kappa = 0.62, p<0.0001). …”
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    Online Artículo Texto
    Sensitivity of Diffusion-Weighted STEAM MRI and EPI-DWI to Infratentorial Ischemic Stroke
  16. 216
    “…RESULTS: Regardless the biomass type, combined steam explosion pretreatment with dilute sulfuric acid impregnation resulted in significant improvement of the cellulose conversion. …”
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    Understanding the structural and chemical changes of plant biomass following steam explosion pretreatment
  17. 217
    “…It was supposed that the higher affinity of iron to steam would be attributed to the enhanced oxidation of P92 in pure steam, and the much easier transport of hydroxyl would account for the significant difference induced by gas switch.…”
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    Investigation on the Enhanced Oxidation of Ferritic/Martensitic Steel P92 in Pure Steam
  18. 218
    “…RESULTS: With increasing steaming time (0 h, 3 h, 6 h, and 9 h), the production of protopanaxadiol ginsenosides increased, whereas protopanaxatriol ginsenosides decreased in white ginseng. …”
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    Effects of Panax ginseng extracts prepared at different steaming times on thermogenesis in rats
  19. 219
    “…Also it was observed that for dispersive clayey soil, movement of steam among layers was observed to be orderly and its amount was higher than that of non-dispersive clayey soil.…”
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    Laboratory investigation of steam transmission in unsaturated clayey soil under osmotic potential
  20. 220
    “…Technologies for solar steam generation with high performance can help solving critical societal issues such as water desalination or sterilization, especially in developing countries. …”
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    Efficient steam generation by inexpensive narrow gap evaporation device for solar applications
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