UNDERSTANDING THE NOTION OF FUNCTION AND ARTICULATION OF SEMIOTIC RECORDS THAT REPRESENT BETWEEN STUDENTS ENTERING A PROGRAM ENGINEERING

Understanding the notion of function and articulation of semiotic records that represent between students entering a program Engineering

This study aims to assess the understanding of the notion of function and the madison brown red velvet ice cream ability to articulate different semiotic registers for representation by new students in the university in Colombia.Immediate context is taken as the Faculty of Engineering at a public university.Epistemologically the study is based on s

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Prevention of H-Aggregates Formation in Cy5 Labeled Macromolecules

H-aggregates of the cyanine dye Cy5 are formed during covalent linkage to the cationic macromolecule Poly(allylamine) (PAH).The nonfluorescent H-aggregates strongly restrict the usage of the dye for analytical purposes and prevent a quantitative determination of the labeled macromolecules.The behavior of the H-aggregates has been sources iphone 90m

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Influence of diethyl zinc on ethylene-norbornene copolymerization

Ethylene-norbornene copolymers were synthesized with a homogeneous catalyst system based on bis(imino) pyridine iron with the addition of diethyl zinc (DEZ) as alkyd transfer agent to promote immortal copolymerization.The addition of DEZ did not influence the catalytic activity in copolymerization with 7.5 mmol of norbornene (NB), but in the reacti

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Prevalence Estimation, Antimicrobial Susceptibility, and Serotyping of Salmonella enterica Recovered from New World Non-Human Primates (Platyrrhini), Feed, and Environmental Surfaces from Wildlife Centers in Costa Rica

Concern about zoonoses and wildlife has increased.Few studies described the role of wild mammals and environments in jalkapallo asu the epidemiology of Salmonella.Antimicrobial resistance is a growing problem associated with Salmonella that threatens global health, food security, the economy, and development in the 21st century.The aim of this stud

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