Results 11 to 20 of about 537,161 (304)

Molecular and evolutionary analysis of NEAr-iron Transporter (NEAT) domains. [PDF]

open access: yesPLoS ONE, 2014
Iron is essential for bacterial survival, being required for numerous biological processes. NEAr-iron Transporter (NEAT) domains have been studied in pathogenic Gram-positive bacteria to understand how their proteins obtain heme as an iron source during ...
Erin S Honsa   +2 more
doaj   +1 more source

Complete Representations and Neat Embeddings

open access: yesBulletin of the Section of Logic, 2022
Let ...
Tarek Sayed Ahmed
doaj   +1 more source

Designed-in molecular interactions lead to superior thermo-mechanical properties in nanocomposites [PDF]

open access: yes, 2011
The effect of the nanofiller chemistry on the mechanical behaviour of thermoset polymer matrix nanocomposites is investigated. The interaction between a crosslinked polymer resin and the reinforcing nanofibers driven by their chemistry is revealed by ...
Atılgan, Ali Rana   +9 more
core   +1 more source

Zeolite catalyzed solvent-free one-pot synthesis of dihydropyrimidin-2(1H)-ones – A practical synthesis of monastrol

open access: yesBeilstein Journal of Organic Chemistry, 2009
A zeolite-catalyzed, simple, one-pot, solvent-free, cost effective, and environmentally benign process for the synthesis of dihydropyrimidones is described. This reaction is scaleable to multigram scale and the catalyst is recyclable.
Mukund G. Kulkarni   +9 more
doaj   +1 more source

Thermochemical Measurements of Alkali Cation Association to Hexatantalate

open access: yesMolecules, 2018
Ion association is an important process in aqueous dissolution, precipitation, and crystallization of ionic inorganic, organic, and biological materials. Polyoxometalates (POMs) are good model compounds for understanding the complex relationships between
Dylan J. Sures   +3 more
doaj   +1 more source

Combined computational and experimental investigation of high temperature thermodynamics and structure of cubic ZrO2 and HfO2

open access: yesScientific Reports, 2018
Structure and thermodynamics of pure cubic ZrO2 and HfO2 were studied computationally and experimentally from their tetragonal to cubic transition temperatures (2311 and 2530 °C) to their melting points (2710 and 2800 °C).
Qi-Jun Hong   +6 more
doaj   +1 more source

PLA/PA bio-blends: induced morphology by extrusion [PDF]

open access: yes, 2019
The effect of processing conditions on the final morphology of Poly(Lactic Acid) (PLA) with bio-based Polyamide 10.10 (PA) 70/30 blends is analyzed in this paper. Two types of PLA were used: Commercial (neat PLA) and a rheologically modified PLA (PLAREx),
Abt, Tobias Martin   +6 more
core   +2 more sources

Thermodynamics and Stability of Rhabdophanes, Hydrated Rare Earth Phosphates REPO4 · n H2O

open access: yesFrontiers in Chemistry, 2018
Rare earth phosphates comprise a large family of compounds proposed as possible nuclear waste disposal forms. We report structural and thermodynamic properties of a series of rare earth rhabdophanes and monazites.
Anna Shelyug   +5 more
doaj   +1 more source

An emission control strategy in a low capacity single cylinder compression ignition engine powered with DEE blended fuels

open access: yesMaterials Science for Energy Technologies, 2020
In this current research analysis, fuel modification technique is preferred on expending water, diesel, surfactants, and an ignition enhancer (Di-Ethyl Ether – DEE). The whole research analysis was conducted in six segments.
J. Sadhik Basha   +6 more
doaj   +1 more source

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