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24.621  Articles
1 of 2.463 pages  |  10  records  |  more records»
In this paper the results of simulation of vibration suppression during machining are presented. Two versions of the active clamp system were examined. In the case when the work-piece vibration dominates one direction, the active clamp system with 1 degre... see more

The paper is an analytical and experimental study of smart structure, which consist of steel plate with bonded PZTs and porous elastomer layer. Active control of sound radiation from a clamped at the edge square plate is examined. Simulations and numerica... see more

This study focuses on the sound radiation of a vibrating flat annular plate. The rigorous theoretical considerations deal with sometime-harmonic and axisymmetric vibrations. Three different boundary configurations are considered, i.e. one of the plate’s e... see more

For successful active control of a vibrating structure it is essential to appropriately place sensors. One of the most important criteria is to make the system observable, so any control objectives can be achieved. In this paper the observability-oriented... see more

Background: Hypothermia is a method of myocardial protection in cardiac surgery. This protection occurs by decreasing the metabolic demands, however, it creates susceptibility to various problems. In this study, we investigated patients operated on under ... see more

Sebuah mesin milling digunakan dalam proses permesinan untuk pekerjaan pemakanan permukaan, sisi, dan pemotongan material dengan profil tertentu (Rochim, 1993). Alat bantu cekam vacuum clamp yang dipilih dapat digunakan  untuk memotong profil yang be... see more

Abstrak. Perdarahan pasca persalinan (PPP) sampai saat ini masih merupakan penyebab utama kematian ibu di seluruh dunia. Sebagian besar kasus PPP terjadi selama persalinan kala tiga. Pada masa sebelumnya, kala tiga (pengeluaran plasenta) ditangani secara ... see more

To implement effective cow milking, it is necessary to take into account the peculiarities of the milk flow process, the milking machine's adaptability to perform the given technological functions.The aim of research is to establish changes in the design ... see more

Uterine inversion is a rare, but life-threatening obstetric emergency. We describe a case of total subacute uterine inversion in settings with limited resources. A multiparous (P4) 29-year-old woman with history of delivery assisted by a traditional birth... see more

1 of 2.463 pages  |  10  records  |  more records»