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82.574  Articles
1 of 8.258 pages  |  10  records  |  more records»
The objective of this work is the application of Krasnoselskii's fixed point technique to prove the existence of periodic solutions of the second-order nonlinear neutral differential equation    ((d²)/(dt²))x(t)+p(t)(d/(dt))x(t)+q(t)x(t)=((... see more

In the present study, we investigated the dispersion characteristics of medium-to-long period Rayleigh waves (2 s < T < 20 s) using both single-station techniques (multiple-filter analysis, and phase-match filter) and multichannel techniques (horizo... see more

The objective of this work is the application of Krasnoselskii's fixed point technique to prove the existence of periodic solutions of the second-order nonlinear neutral differential equation    ((d²)/(dt²))x(t)+p(t)(d/(dt))x(t)+q(t)x(t)=((... see more

Water is one of the indispensable human necessities. The majority of daily activities require water. Along with population growth and changes in people's lifestyles, the need for clean water grows daily. The people who live in Bulupitu village in Gondangl... see more

Data Acquisition Device (DAQ) is an electronic component used in formula student vehicles. To optimize the performance of the formula student vehicle and its driver, it is necessary to analyze and monitor the data acquisition system. Parameters acquired o... see more

Power conversion devices are essential in a remote off-grid site, typically for military purposes where several types of equipment with varying input characteristics are supplied essentially by the same energy source, necessitating the use of a buck-boost... see more

In order to develop renewable energy, it also needs to enhance the developing of supporting elements. For example, lithium-ion batteries as a component of energy storage. Lithium-ion batteries (Li-ion) have been chosen as energy storage devices for portab... see more

Penyakit kardiovaskuler merupakan penyebab kematian nomor satu di dunia. Oleh karena itu, diperlukan alat untuk memonitoring kesehatan jantung berupa Elektrokardiograf (EKG). Penelitian ini bertujuan merancang bangun elektrokardiograf berbasis Internet of... see more

1 of 8.258 pages  |  10  records  |  more records»