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8.161  Articles
1 of 817 pages  |  10  records  |  more records»
The purpose of this study is to test the effectiveness of the among rasa learning model for passion and inner acting of reactor material. This study uses data analysis in the form of percentage descriptive techniques and t-tests, namely (1) tests to deter... see more

During operation, a ship reciprocating engine will vibrate due to the force resulting from the cycle movement of the dynamic components. Soon or later, the vibration will cause wear of engine components. Therefore, the cause of vibration should be early i... see more

This article analyses the double-acting steam engine designed by Agustín de Betancourt in 1789 and based on the steam engine of James Watt. Its novelty and scientific interest lies in the fact that from the point of view of industrial archaeology and the ... see more

Considered the issues of a heavy quadcopter control automation. A mathematical model of the dynamics of motion of a quadcopter is proposed, taking into account the effect of inertia of the change in the speed of rotation of the lifting rotors. The model r... see more

The article presents briefly findings in researching methods for determining dynamic stress of the bars in the main structure of gantry crane installed on the cap of bridge pier to install and launch SUPER-T girder. In order to study the dynamic stresses ... see more

Dilute solid-fluid flow over a wedge in a stationary channel is numerically solved using one-way coupling between fluid and solid particles. The two-dimensional, steady, laminar carrierphaseflow is determined by Galerkin finite-element method using Newton... see more

This paper investigates the vertical response of rigid circular foundation resting on the surface of a three-dimensional, transversely isotropic soil. The foundation interacts with the soil by two mechanisms. First, the foundation is partially suppor... see more

ResumoPor meio da análise de estatutos e outros documentos partidários, o trabalho compara as estruturas decisórias internas das maiores legendas do país: PMDB, PSDB, PT e PFL/DEM. Com um recorte temporal entre 1995 (ano de implantação da nova legislação ... see more

Abstract: This study aims to determine the difficulties students have in Newton's Law. The research method used is descriptive qualitative. The subject of this study was the X MIPA which amounted to 102 students. Data collection is done by giving multiple... see more

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