Results 31 to 40 of about 216,590 (232)
Protein Repeats from First Principles [PDF]
, 2016 Some natural proteins display recurrent structural patterns. Despite being highly similar at the tertiary structure level, repeating patterns within a single repeat protein can be extremely variable at the sequence level. We use a mathematical definition
Becher, Veronica Andrea +4 more
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Anuario de la Escuela de Historia Virtual, 2017 Reseña bibliográfica: Penchaszadeh, P. E. (Comp.) (2016). Exactas Exiliada. Buenos Aires: Eudeba. 135 pp.
Rita Daniela Pighin
doaj +1 more source
Diffusion of single dye molecules in hydrated TiO 2 mesoporous films [PDF]
, 2018 Mesoporous oxide films are attractive frameworks in technological areas such as catalysis, sensing, environmental protection, and photovoltaics. Herein, we used fluorescence correlation spectroscopy to explore how the pore dimensions of hydrated TiO2 ...
Angelome, Paula Cecilia +8 more
core +1 more source
Rendimiento académico en ciencias exactas aplicaciones metodológicas
Revista Formación docente, 2020 El tema y objetivo de este artículo ha tenido como propósito fundamental establecer la aplicación de las estrategias didácticas que se deben emplear en la enseñanza aprendizaje en la asignatura de matemáticas de la Carrera de Electrónica y Telecomunicaciones de la Universidad Estatal Península de Santa Elena, La Libertad.
openaire +1 more source
Sustained exocytosis after action potential-like stimulation at low frequencies in mouse chromaffin cells depends on a dynamin-dependent fast endocytotic process [PDF]
, 2016 Under basal conditions the action potential firing rate of adrenal chromaffin cells is lower than 0.5 Hz. The maintenance of the secretory response at such frequencies requires a continuous replenishment of releasable vesicles.
Alvarez, Yanina Daniela +7 more
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Batteries &Supercaps, Volume 8, Issue 3, March 2025.This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez +5 more
wiley +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara +4 more
wiley +1 more source
Ocnos, 2021 Las TIC han transformado la experiencia lectora desde una diversificación de plataformas hasta la posibilidad de interactuar con comunidades virtuales, surgiendo un cambio de roles entre las instituciones tradicionales intermediarias de la lectura.
Eloisa Alcocer-Vazquez +1 more
openaire +9 more sources
Limnology and Oceanography: Methods, EarlyView.Abstract Consistent monitoring of seawater spectrophotometric pH on the total hydrogen ion scale (pHT) has been questioned by an evolving method, with changes in parameterization and the purity of the meta‐cresol purple (mCP). Using real seawater samples, we demonstrate that spectrophotometric pHT measurements obtained with unpurified (UNPUR) and ...
Marta Álvarez +6 more
wiley +1 more source
Multiple anti-predator mechanisms in the red-spotted Argentina Frog (Amphibia: Hylidae) [PDF]
, 2017 Anurans employ a wide variety of anti-predator mechanisms to defend themselves. In casque-headed hylids, defence is thought to be a complex combination of several anti-predator mechanisms. However, the defence traits of only a few species are known; some
Alcalde, Leandro +6 more
core +2 more sources