Molecular Prevalence and Subtypes Distribution of spp. in Humans of Latin America: A Systematic Review.

spp. are among the few enteric parasites with a prevalence that can reach up to approximately 80% in communities of developing countries. This systematic review updates and summarizes available literature on the molecular prevalence and subtype distribution of spp.

Dimethylformamide Impurities as Propylene Polymerization Inhibitor.

This research study examined how the use of dimethylformamide (DMF) as an inhibitor affects the propylene polymerization process when using a Ziegler-Natta catalyst. Several experiments were carried out using TiCl/MgCl as a catalyst, aluminum trialkyl as a cocatalyst, and different amounts of DMF. Then, we analyzed how DMF influences other aspects of the process, such as catalyst activity, molecular weight, and the number of branches in the polymer chains obtained, using experimental and computational methods.

Parts per Million of Propanol and Arsine as Responsible for the Poisoning of the Propylene Polymerization Reaction.

Polypropylene synthesis is a critical process in the plastics industry, where control of catalytic activity is essential to ensure the quality and performance of the final product. In this study, the effect of two inhibitors, propanol and arsine, on the properties of synthesized polypropylene was investigated. Experiments were conducted using a conventional catalyst to polymerize propylene, and different concentrations of propanol and arsine were incorporated into the process.

Data solubility and parameters of adjustments ( and ) of phenanthrene in supercritical CO employing the modified Redlich-Kwong equation.

This article contains data related to the research article entitled "Calculation method for determining Phenanthrene solubility in supercritical CO employing Redlich-Kwong modified equation" (Colpas et al., 2018) [1]. The presented data gives information on the physical properties of the solute and the solvent.

Effect of free and microencapsulated Lactococcus lactis on composition and rheological properties of Manchego-type cheeses during ripening.

This study aimed at determining the composition and rheology changes during the ripening (60days) of Manchego-type cheeses prepared with Lactococcus lactis subsp. lactis and Lactococcus lactis subsp. cremoris in the free status and microencapsulated in gellan gum.