Results 81 to 90 of about 3,596 (208)
Expanded perlite has outstanding thermal and acoustic insulating properties and is widely used in the manufacturing and construction industries. The conventional perlite expansion method suffers disadvantages which affect the quality of expanded perlite ...
Gerogiorgis, Dimitrios +2 more
core
Water content influence on the electrodynamic parameters of powdered perlite
The dependences of critical frequency and imaginary part of complex permittivity of the expanded powdered perlite brand M75 from its water content is researched.
O. V. Boiprav +2 more
doaj
Leaf anatomy and biochemistry of C3, C2, and C4 plants. Summary Connectivity between mesophyll (M) and bundle sheath (BS) cells must improve during the evolution of C4 photosynthesis to facilitate large metabolite fluxes between these cell types, but the trait combinations that enhance M–BS connectivity and the points at which these enhancements occur ...
Hattie R. Roberts +4 more
wiley +1 more source
Structural investigations of perlite and expanded perlite using 1H, 27Al and 29Si solid-state NMR
Industrial grade perlite and expanded perlite systems were investigated by multifield and multinuclear Solid State Nuclear Magnetic Resonance (SSNMR), Fourier Transform Infra-Red (FTIR) spectroscopies and Scanning Electron Microscopy (SEM).
Walt V.K. Wheelwright +9 more
core +1 more source
ABSTRACT Multigenerational stress exposure induces stress memory in plants, influencing resource allocation, defence mechanisms, and productivity. Weed competition imposes both resource‐based (abiotic) and allelopathic (biotic) stress, engaging overlapping hormonal pathways.
Albert O. Kwarteng +4 more
wiley +1 more source
TiO2/perlite composites were prepared via facile one-step flame spray pyrolysis (FSP) route. Titanium alkoxide (TIPO) and expanded perlite were used as Ti source and substrate, respectively.
M. Giannouri +7 more
doaj +1 more source
This study reveals the mechanism by which jasmonic acid (JA) regulates lycopene synthesis under light and dark conditions. In light, JA activates SlMYC2, which suppresses SlPIF1a and promotes SlPSY1 expression. In darkness, JA induces the acetyltransferase SlNATA1, which acetylates the dark‐accumulated SlPIF1a, thereby repressing SlPSY1 expression ...
Jiayi Xu +10 more
wiley +1 more source
Rational design of perlite-bauxite-based low-density ceramic proppants for hydraulic fracturing
To develop lightweight ceramic proppants and to promote the high-value utilization of two different forms of perlite, this study employed raw perlite and expanded perlite as partial substitutes for bauxite and fabricated low-density proppants via disk ...
Ge, Lei +11 more
core +1 more source
The aerogel-modified expanded perlite aggregate and clay (AEP/C) composite boards were produced, and physical and mechanical properties were investigated. The aerogel modification of expanded perlite aggregate was carried out with optimization of the two-
Mercan, Elif, Yilmazer, Semiha
core +1 more source
EFFECT OF WATER-CEMENT RATIO ON RHEOLOGICAL PROPERTIES OF FOAM CONCRETE MADE OF LOCAL RAW MATERIALS
. Objectives The purpose of this work is to study the dependency of the fluidity of foam concrete mixtures on the water-cement ratio when using various local aggregates and wastes from the Republic of Dagestan and comparing the fluidity characteristics ...
Kamil A. Otsokov
doaj +1 more source

