Cerca risorse accademiche

Shiga toxin-producing Escherichia coli (STEC) in meat products was studied by four procedures which combined enrichment, immunomagnetic separation (IMS), plating, and a stx screening polymerase chain reaction. A total of...

Starter cultures of Lactobacillus helveticus used in hard cooked cheeses play an important role in flavor development. In this work, we studied the capacity of three strains of L. helveticus, two autochthonous (Lh138 and...

This research aimed to explore the callogenesis, characterization, and antioxidant potential of Acacia nilotica callus and seed silver nanoparticles. The callus induction was accomplished using plant growth hormones. The...

Novel metallic nanoparticles (NPs), such as biosynthesized gold nanoparticles (AuNPs), have been extensively studied because of their wide applications. Consequently, the present investigation aimed at the biosynthesis, ...

Abstract The accurate characterization of anisotropy for additively manufactured materials is of vital importance for both high-performance structural design and printing processing optimization. To avoid the repetitive ...

The transesterification reaction used in biodiesel production is reversible; thus, several approaches are required to achieve a high product yield. The use of excess methanol as a reactant is one method to shift the reac...

Abstract Recently a surface plasmon resonance (SPR) optical sensor, based on the Otto configuration — the Otto chip — has been developed. One essential step in the quality control of the fabrication process is charac...

Background In children, frequent congenital malformations with concomitant agenesis of the corpus callosum are diagnosed by neuroimaging in association with other cerebral malformations, including interhemispheric cysts ...

"This paper presents a study of the electric load behavior based on the Causality Complexity–Entropy Plane.We use a public data set, namely REDD, which contains detailed power usage information from several domestic ap...

The chemical imaging technique by near infrared spectroscopy was applied for characterization of formulations in tablets of sildenafil citrate of six different sources. Five formulations were provided by Brazilian Federa...

β-Tricalcium phosphate (β-TCP) is a widely used bioceramic material. In dentistry, it is commonly used as bone graft material. β-TCP is osteoconductive, bioresorbable, bioactive, and has biocompatibility properties. T...

A near-Heyting algebra is a join-semilattice with a greatest element such that every principal upset is a Heyting algebra. We will present several characterizations of the concept of near-Heyting algebra. We will show th...

Chitosan is increasingly used as an alternative to synthetic polymers due to its water solubility, biodegradability, and biological activity. In this work, chitosan samples from three suppliers were evaluated and charact...

Materie / parole chiave: Ingeniería y Tecnología; Agricultura; Agronomía; Ciencia de los Cultivos

Abstract The lack of data is a hindrance to the experimental determination of magnetic cores characteristics. This work presents a non-invasive and field-applicable methodology for electromagnetic devices characterizatio...

We give a characterization theorem for multiple-conclusion consequence relations with the conjunctive reading of conclusions. As in the case of disjunctive multiple-conclusion consequence relations, we define consequence...

The genus Flavivirus comprises approximately 80 different viruses. Phylogenetic relationships among its members indicate a clear ecological separation between those viruses transmitted by mosquitoes, ticks, with no known...

Abstract This paper presents an electromagnetic characterization of aircraft composite materials, as well as numerical and experimental analyses of its effects on the antenna performance. Two uncalibrated S-parameters ch...

During 2019 and 2020, 24 varieties of garden pea were sown under drip irrigation and dry-land conditions to evaluate the agronomic, grain color and quality traits. A molecular characterization was performed using SSR and...

Abstract Psammochloa villosa is a perennial herbaceous plant belonging to tribe Stipeae (Poaceae). It is mainly distributed in the arid and sandy Inner Mongolia Plateau and adjacent areas, demonstrating remarkable resili...

Abstract Autophagy plays an important role in maintaining cell homeostasis through degradation of denatured proteins and other biological macromolecules. In recent years, many researchers focus on mechanism of autophagy ...

We present a new kernel of N2 isotherms in γ-alumina, the metastable phase of α-alumina, most used in industrial applications. The dedicated kernel proposal, existing in the literature, uses cylindrical pores, as well ...

Abstract This study presents an integrated static reservoir characterization of the Upper Cretaceous Bahariya Formation in the Berenice Field, North Western Desert, Egypt. A multidisciplinary workflow combining geologica...

In this paper, line profile analysis of several Cr transitions was carried out for characterization of a laser-induced plasma. The plasma was generated on a metallic alloy (nominal Cr concentration 29.7%) in air at atmos...