ICT - Artigos
Recent Submissions
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Conformational preferences induced by cyclization in orbitides: a vibrational CD study
(Royal Society of Chemistry (RSC), 2022-01-18)Orbitides are bioactive head-to-tail natural cyclic peptides from plant species. Their bioactivity is intrinsically related to the main conformations adopted in solution, whose correct characterization represents an important ... -
How Biomining has been Used to Recover Metals from Ores and Waste? A Review
(Damir Bucković, 2021-11-18)The recovery of metals present in low-grade ores and waste of electrical and electronic equipment (WEEE) is essential for the development of new technologies and the supply of existing production chains. Conventional ... -
Biosynthesis of iron oxide nanoparticles from mineral coal tailings in a stirred tank reactor
(Gamini Senanayake, 2019-01-23)Chemical oxidation of mineral coal tailings is one of the most important environmental issues during the lifetime of a mine. The presence of sulfur compounds favors the occurrence of metal acid leaching, which contaminates ... -
A low‑cost brewery waste as a carbon source in bio‑surfactant production
(Dirk Weuster-Botz, 2021-06-22)This work aims to produce bio-surfactant using a brewery waste (trub) as a strategy to reduce production costs related to the substrate, as well as to provide an eco-friendly destination for this residue. Trub is obtained ... -
Bioconversion of low-cost brewery waste to biosurfactant: an improvement of surfactin production by culture medium optimization
(Colin Webb, 2021-05-11)Trub is the second-largest residue from brewing industry (250 thousand tons/year) and, due to the presence of high amounts of carbon and nitrogen, it is a potential source of reducing sugars and nitrogen for biological ... -
COVID-19 trend analysis in mexican states and cities
(Institute of Electrical and Electronics Engineers (IEEE), 2021-12-09)This paper presents a trend analysis of the COVID-19 pandemics in Mexico. The studies were run in a subnational basis because they are more useful that way, providing important information about the pandemic to local ... -
Vibrational circular dichroism for the assignment of absolute configuration of natural products in Brazil
(Springer, 2021-12-02)The determination of the absolute configuration of chiral bioactive natural products is a crucial step in their structural characterization. Several well-established techniques, such as X-ray crystallography, stereo-controlled ... -
Study of the COVID-19 pandemic trending behavior in Israeli cities
(International Federation of Automatic Control (IFAC), 2021-11-02)This paper studies the trending behavior of the COVID-19 dynamics in Israeli cities. The model employed is used to describe, for each city, the accumulated number of cases, the number of cases per day, and the predicted ... -
Tackling Stereochemistry in Drug Molecules with Vibrational Optical Activity
(MDPI, 2021)Chirality plays a crucial role in drug discovery and development. As a result, a significant number of commercially available drugs are structurally dissymmetric and enantiomerically pure. The determination of the exact ... -
Absolute Configuration Reassignment of Natural Products: An Overview of the Last Decade
(SBQ, 2021)The assignment of absolute configuration (AC) is a crucial step in the structural characterization of natural products, especially for those subjected to biological assays. Methods such as X-ray crystallography, stereocontrolled ...