Results 51 to 60 of about 320,720 (248)
Evolutionary and Functional Relationships in the Truncated Hemoglobin Family [PDF]
, 2016 Predicting function from sequence is an important goal in current biological research, and although, broad functional assignment is possible when a protein is assigned to a family, predicting functional specificity with accuracy is not straightforward ...
Boechi, Leonardo +5 more
core +3 more sources
WebQuest e o ensino da química analítica: possibilidades de aprendizagens
Revista Insignare Scientia - RIS, 2022 Neste artigo é apresentada a utilização de uma WebQuest no ensino da Química Analítica com o objetivo de discutir as contribuições relacionadas às aprendizagens e a formação de conceitos.
Karolynne Marques Ferreira +2 more
semanticscholar +1 more source
Pseudo-Stem Banana Fibers: Characterization and Chromium Removal
Orbital: The Electronic Journal of Chemistry, 2013 In this work, pseudo-stems of the banana tree were collected, characterized and used as adsorbent materials for the removal of the chromium ions from aqueous solution.
Helena Becker +5 more
doaj +1 more source
Estudio descriptivo de biomarcadores de estrés oxidativo e inflamación en miocardiopatía chagásica [PDF]
, 2015 Introducción: Estudios indican que reacciones inflamatorias en el corazón se relacionarían con mayor producción de citoquinas que inducirían una mayor generación de especies reactivas de oxígeno y de nitrógeno (ROS/RNS).
Beloscar, Juan +7 more
core
A QUÍMICA ANALÍTICA APLICADA AOS ESTUDOS DE PIGMENTOS RUPESTRES: UMA REVISÃO
Química Nova, 2022 Instrumental advances have been employed in the study of archeological remains such as prehistoric rupestrians paintings with the objective of chemically characterizing them in order to reconstruct the cultural technologies of a prehistoric human group ...
Benedito Batista Farias Filho +5 more
semanticscholar +1 more source
Angewandte Chemie, Volume 138, Issue 10, 2 March 2026.A molecular manganese electrocatalyst enables the direct electrochemical capture and conversion of dilute CO2 (1% – 0.2%) to CO with nearly unit Faradaic efficiency, achieving high efficiency even at atmospheric concentrations (420 ppm). By bypassing energy‐intensive pre‐concentration steps, this integrated approach highlights a sustainable pathway for
Mattia Vettori +6 more
wiley +1 more source
International Journal of Food ScienceGuarana seeds are typically processed using one of three drying methods: traditional sun exposure, greenhouse drying, or the alguidar oven technique.
André Luiz Sampaio da Silva Junior +5 more
doaj +1 more source
Estudo das Propriedades do Pseudofruto do Cajueiro na Adsorção de Cr (VI)
Orbital: The Electronic Journal of Chemistry, 2013 In this study, the Cr (VI) adsorption properties by cashew (Anacardium occidentale L.) were studied in a batch system. The effects of pH (5.0 and 7.0), drying process – S (oven-dried and lyophilized), particle size – P (0.10 – 0.25 and 0.25 – 0.84 mm ...
Thiago C. Medeiros +3 more
doaj +1 more source
Química NovaUNDERSTANDING QUALITATIVE ANALYTICAL CHEMISTRY: THE DEVELOPMENT OF POPULAR SCIENCE TEXTS IN PRACTICAL CLASSES. One of the best ways to consolidate the experimentation seen in practical Analytical Chemistry classes is to demonstrate to students how the ...
Mirella R. V. Bertolo +1 more
semanticscholar +1 more source
Multivalent Protein Nanorings for Broad and Potent SARS‐CoV‐2 Neutralization
Advanced Healthcare Materials, Volume 15, Issue 10, 13 March 2026.A protein‐only, modular multivalent nanoscaffold displaying 20 anchor points, decorated with two different binders (10 of each), targeting the SARS‐CoV‐2 receptor‐binding domain is presented. The construct self‐assembles into stable, biocompatible, homogeneous nanoparticles, exhibit synergistic binding with fM IC50 values. It also detects spike at 9 ng
Molood Behbahanipour +11 more
wiley +1 more source