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We measure, for the first time, the median equivalent width (EW) of H alpha+[N II] in star-forming galaxies at z similar to 8. Our estimate leverages the unique photometric depth of the Spitzer/IRAC 5.8 mu m band mosaics...

Microbusinesses play a crucial role in Argentina’s economy, providing employment and supporting local development. However, their growth and sustainability are constrained by persistent challenges, including inflation,...

Materias / palabras clave: Acetylcholinesterase; Chemistry; Chromatography; Enzyme; Colorimetry; Enzyme assay; Biochemistry

SUMMARY: The Clustal W and Clustal X multiple sequence alignment programs have been completely rewritten in C++. This will facilitate the further development of the alignment algorithms in the future and has allowed prop...

Materias / palabras clave: Materials science; Graphene; Optoelectronics; Band gap; Transistor; Monolayer; Semiconductor; Electron mobility; Nanotechnology; Silicon; Dielectric; Fabrication

Krabbe disease (KD) is a neurodegenerative disorder caused by the lack of β- galactosylceramidase enzymatic activity and by widespread accumulation of the cytotoxic galactosyl-sphingosine in neuronal, myelinating and en...

A double-center, open-label, two-way crossover study was conducted in 24 healthy volunteers to assess the bioequivalence of a combined lamivudine/zidovudine tablet related to a reference and test drug products. The volun...

"Unmanned networked multirobot systems have the potential to accomplish complex field tasks with minimum human intervention. Motion coordination of vehicles that operate in different domains (land, sea, air) is one of th...

An analytical methodology has been developed and validated for the purpose of identifying and quantifying four parabens (methylparaben, ethylparaben, propylparaben and n-butylparaben) in water samples. The combination of...