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1.849.814  Articles
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The objective of this work was to develop a process that allows the synthesis of an apatitic material of controlled composition and morphology, which could be used for medical and environmental applications. The adsorbent was synthesized, and characterize... see more

Photocatalytic degradation of Doxycycline in heterogeneous media constituted by nanoparticles of Fe2O3 and Fe2O3-Bi2WO6 was studied. The Bi2WO6 was prepared by hydrothermal method, and the Fe2O3-Bi2WO6 was obtained by mechanical mixing of Bi2WO6 to an amo... see more

We report two new different synthesis strategies of an eco-friendly organic dye 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate. These methods were based on the reaction of fluorescein with acetic anhydride under different experimental co... see more

Leachate generated by urban waste is one of the significant constraints of landfill management. Because of their pollutant load, it poses a threat to the environment and human health. It is, therefore, imperative to contribute to its elimination. This wor... see more

This paper presents the design and implementation of an improved access control system based on biometric recognition, utilising Raspberry Pi technology. The proposed system aims to enhance the security of the existing electronic lock-based system at the ... see more

El objetivo del presente texto está dirigido a fundamentar cuestiones inherentes al proceso de orientación a las familias de educandos con alteraciones en el comportamiento agresivo, como saberes imprescindibles para que los profesores de Escuela Secundar... see more

La investigación pretende solucionar el problema relacionado con las insuficiencias en el proceso formativo de los estudiantes de secundaria básica con la actitud responsable hacia el estudio. La problemática se manifiesta en ¿Cómo favorecer una actitud r... see more

Back leg paresis is muscle weakness that can cause the inability to walk or support the back of the body. A domestic cat, female, black tabby hair colour with a bodyweight of 2.9 kg has weakness in both hind legs so it cannot lift the back of the body pro... see more

This research was carried out at Vocational High School (VHS), where the student’s abilities for The Starter Motor Electrical System were still low. The objectives of the study were: to know (1) the application of the TAI (Team Assisted Individualization)... see more

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