Results 81 to 90 of about 137,491 (264)
Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture
Advanced Engineering Materials, EarlyView.Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee +3 more
wiley +1 more source
Petroleum Exploration and Development, 2017 : Based on the drilling cores and slice observations, single well data and geochemical analysis, this paper analyzed features, origin and distribution of the 4th Member reservoirs of Sinian Dengying Formation (Z2dn4) in the Sichuan Basin.
Yana CHEN +4 more
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XXIV.—Chapters on the Mineralogy of Scotland. Chapter First.—The Rhombohedral Carbonates. Part I [PDF]
, 1876 Heddle
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
MoleculesAlN, with its ultra-wide bandgap, is highly attractive for modern applications in deep ultraviolet light-emitting diodes and electronic devices. In this study, the surface and cross-sectional properties of AlN films grown on flat and nano-patterned ...
Wenwang Wei +4 more
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Water for Carbon, Carbon for Water
Vadose Zone Journal, 2016 Core Ideas Mucilage exuded by roots modifies the hydraulic properties of the rhizosphere. In turn, the rhizosphere hydraulic properties affect transpiration and photosynthesis. These water–carbon feedbacks in the rhizosphere help plant performance in dry soils.
Maire Holz +6 more
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Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
Genesis and evolution of Lower Cambrian Longwangmiao Formation reservoirs, Sichuan Basin, SW China
Petroleum Exploration and Development, 2015 Based on observation of outcrops, cores and thin sections and analysis of logging data and experiment, the features, main controlling factors, evolution and distribution of the Longwangmiao Formation reservoirs in the Lower Cambrian, Sichuan Basin, are ...
Jingao ZHOU +9 more
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THE SOLUBILITY-PRODUCT CONSTANT OF CALCIUM AND MAGNESIUM CARBONATES. [PDF]
, 1915 John Johnston
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EXAMINATION OF THERMAL PROPERTIES OF CARBON-CARBON AND GRAPHATIZED CARBON-CARBON COMPOSITES
Frontiers in Heat and Mass Transfer, 2013 Thermal characterization is essential to the proper assignment of composites to specific applications. Specific heat, thermal diffusivity, and thermal conductivity are critical in the engineering design process and in the analysis of aerospace vehicles, space systems, power generation, transportation systems, and energy storage devices including fuel ...
Messiha Saad, Melanie Patrick
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