Results 71 to 80 of about 6,182,869 (354)
Environmentally Friendly Pervious Concrete for Treating Deicer-Laden Stormwater: Phase II [PDF]
In Phase I of this project, graphene oxide (GO)-modified pervious concrete was developed using coal fly ash as the sole binder. The primary objectives of Phase II of this project were (1) to evaluate the stormwater infiltration capacity of GO-modified ...
Shi, Xianming, Xu, Gang
core
Hydration Products of Nine Sesquiterpene Hydrocarbons
The homogeneous mixtures of sesquiterpene hydrocarbons as β-caryophyllene (1), humulene (2), β-and γ-elemenes [(3) and (4)], α- and β-selinenes [(5) and (6)], thujopsene (7), longifolene (8) or α cedrene (9), and acetic acid were passed through in glass tube packed with cation exchange resin at room temperature.
Hajime IWAMURO +3 more
openaire +2 more sources
Detection and Production of Methane Hydrate [PDF]
This project seeks to understand regional differences in gas hydrate systems from the perspective of as an energy resource, geohazard, and long-term climate influence. Specifically, the effort will: (1) collect data and conceptual models that targets causes of gas hydrate variance, (2) construct numerical models that explain and predict regional-scale ...
Hirasaki, George +6 more
openaire +2 more sources
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
The agglomeration of nano-CaCO3 (NC) is the largest bottleneck in applications in cementitious materials. If nano-CaCO3 modifies the surface of micron-scale limestone powder (LS), then it will form nano-CaCO3/limestone composite particles (NC/LS).
Huashan Yang, Y. Che
semanticscholar +1 more source
Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin +5 more
wiley +1 more source
Mechanical Properties of Microstructural Components of Inorganic Materials [PDF]
Disertační práce se zabývá studiem strukturních a mechanických vlastností anorganických materiálů. Cílem je nalezení jednotlivých fází ve zkoumaném materiálu a hlavně lokalizace (mechanicky) nejslabšího místa, jeho ovlivnění a následně výroba materiálu o
Wasserbauer, Jaromír
core
Estimation of corrosion resistance of curing mixtures based on coal-bearing rocks from Western Donbass [PDF]
Purpose. Substantiation of possible use of coal-bearing rocks as a replacement for a part of the filler in the preparation of shotcrete for lining of mine workings in the conditions of mineralized mine water. Methods.
Harkusha, V, Kovalenko, V
core +2 more sources
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
The reactivity of aluminosilicate glasses in cements - effects of Ca content on dissolution characteristics and surface precipitation [PDF]
Non peer ...
Macphee, Donald E, Newlands, Katrina C
core +1 more source

