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27.740  Articles
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The object of study is a pushing tandem propeller with joined blades. When analyzing the characteristics of pushing propellers, it was found that one of the problem areas is a decrease in their effectiveness due to a decrease in axial thrust, which occurs... see more

The object of study is a pushing tandem propeller with joined blades. When analyzing the characteristics of pushing propellers, it was found that one of the problem areas is a decrease in their effectiveness due to a decrease in axial thrust, which occurs... see more

Millions of children and adolescents in Indonesia today still show a high number of premature death in children who are moderately malnourished and severely malnourished. The research objective was to calculate the estimated economic losses potential due ... see more

A large number of weeds are known to be associated with crops and causing economic losses. Weeds interfere with crops through competition and allelopathy. They produce secondary metabolites known as allelochemicals, which belong to numerous chemical class... see more

Vascular streak dieback (VSD) caused by Ceratobasidium theobromae is a major disease in cacao which results in yield losses up to 45%. Controlling VSD using secondary metabolites and botanical fungicide is expected to reduce disease attacks because second... see more

Research involving estimation of post-harvest losses of vegetables is limited in the state of Maranhão (MA), however, they are essential to identify of causes of losses, as well as for reducing them. The objective of the current study was to describe the ... see more

Generally, cement factories produce secondary product in the form of split stone. Split stone products are produced from basalt rock crashed into aggregates of a certain size. This research is based on the results of split stone production, which is not f... see more

Excessive chlorination in chicken drinking water can trigger pathogenic microbial infection, such as Eimeria protozoa infection which causes coccidiosis. This disease can cause losses in farmers because it causes poor weight gain and high mortality. In th... see more

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