Results 71 to 80 of about 225,480 (307)
FTIR analysis and the effects of alkyd/melamine resin ratio on the properties of the coatings [PDF]
Alkyd/melamine resin mixtures are mainly used in industrial baking enamels. The effects of the alkyd/butylated melamine resin ratio (from 90/10 to 50/50) and curing temperature (from 110 to 180°C) on the crosslinking and properties of the coating are ...
Cakić Suzana M., Bošković Ljiljana B.
doaj +1 more source
The physical and thermal properties of modified rotational molding grade silane cross-linked polyethylene compound [PDF]
This study is aimed at investigating the physical and thermal properties of the modified rotational molding grade cross-linked polyethylene compound with respect to process ability. Rotational molding grade High Density Polyethylene (HDPE) was blended at
Ahmad, Fareed +2 more
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Composite curing through infrared radiation (IR) has become a popular autoclave alternative due to lower energy costs and short curing cycles. As such, understanding and measuring the effect of all parameters involved in the process can aid in selecting ...
Petros Gkertzos +3 more
doaj +1 more source
The cytotoxicity of resin composites cured with three light curing units at different curing distances [PDF]
Objective: The purpose of this study was to compare the effect of light curing distance on the cytotoxicity of five resin composites cured with three high-power light curing units. Study design: Seven cylindrical discs of each material (Grandio ®, Voco;
Cekic Nagas, Isil +2 more
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Effect of Curing Technique and Emax Type on the Polymerization of Dual Cure Resin Cement
Objective: The objective of this study was to evaluate the effect of different types of curing techniques and composition of two different types of emax materials on degree of conversion and polymerization of dual cure resin cement after 24 hours ...
Amani Abduljabar Altaie +1 more
doaj +1 more source
3D printing of cement composites [PDF]
The aims of this study were to investigate the feasibility of generating 3D structures directly in rapid-hardening Portland cement (RHPC) using 3D Printing (3DP) technology.
E Farahi +4 more
core +1 more source
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Static in-situ curing characteristics of CFRP based on near infrared laser
Study on static in-situ curing characteristics of CFRP based on near infrared laser The quick curing method of carbon fibre reinforced plastics (CFRP) is one of the hotspots in current research.
Li Wang +5 more
doaj +1 more source

