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27.482  Articles
1 of 2.749 pages  |  10  records  |  more records»
The analysis of clutch size and breeding success of great tits and blue tits is conducted using 115 nests: 92 great tits and 23 blue tits. Nest boxes for small passerine birds were made in 2009–2013 and placed in the city parks in order to improve their e... see more

Synthesis and characterization of copper-and-nitrogen-codoped zirconium titanate (Cu-N-ZrTiO4) as a photocatalyst for the degradation of methylene blue (MB) have been conducted. The main purpose of this research was to investigate the co-doping effect of ... see more

The use of TiO2 in the slurry system for the photocatalytic process has disadvantages. It causes the resistance of UV transmission because it is cloudy and the difficulty for obtaining the catalyst at the end of the process. Therefore, an attempt to overc... see more

Heterogeneous photocatalysis is an advanced oxidation process (AOP) which has been widely studied by numerous researchers in the world and is used to degrade or remove a wide range of pollutants in water and air. In this study, the photocatalytic oxidatio... see more

Heterogeneous photocatalysis is an advanced oxidation process (AOP) which has been widely studied by numerous researchers in the world and is used to degrade or remove a wide range of pollutants in water and air. In this study, the photocatalytic oxidatio... see more

In this article we investigate the structural and photocatalytic properties of W-doped titanium dioxide coatings. TiO2-W thin films were deposited onto glass slides by reactive magnetron co-sputtering. The properties of the films were analyzed using such ... see more

Composites of manganese and nitrogen-codoped zirconium titanate (Mn,N-codoped ZrTiO4) had been synthesized by the sol-gel method as a visible-light responsive photocatalyst for the photodegradation of methylene blue (MB). Synthesis was conducted at 25&nbs... see more

Tanda-tanda vital kesehatan manusia dapat diketahui dari suhu tubuh, pernapasan, tekanan darah, dan denyut nadi. Dalam tugas akhir ini, dirancang sebuah prototipe monitoring suhu tubuh manusia berbasis android menggunakan koneksi bluetooth dengan performa... see more

Introduction. Ascorbic acid (AA) and organic acids (O?) are synthesized in all plants, and are an important part of their metabolism, as well as an integral part of the metabolism of the human body. The study of the mechanisms of action of highbush bluebe... see more

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