Ara
Toplam kayıt 356, listelenen: 21-30
An investigation of pressure stiffness coupling in brush seals
(2006)
In recent years, brush seals found common use in turbomachinery applications. There are a number of seal locations on gas turbines that have significant performance derivatives. These include the compressor discharge, ...
A rare complication after laparascopic inguinal hernia repair: Testicular ischemia, ultrasonography and color Doppler findings
(2006)
Testicular ischemia is a rare complication of laparoscopic inguinal hernia reparation. We present a case who had had laparoscopic inguinal hernia repair 6 months ago and reffered us with prostatisme symptoms and testicular ...
Oil temperature analysis of brush seals
(2008)
Due to their superior performance and stable leakage characteristics, brush seals are one of the dynamic seals used in oil and oil mist applications in aero-engines and turbines. The viscous medium between the high speed ...
The design and construction of a portable multichannel spinal cord stimulator based on pic18f452 microcontroller
(2010)
Spinal Cord Stimulation is a physical therapy utilizing electrical impulses, pulses or patient specific waveforms to block pain. There has been a persistent search for a non-destructive, non-invasive, and effective way of ...
A simple FEM model for foil bearings under differential pressure
(2010)
A bump-type foil bearing consists of a compliant corrugated sheet metal supporting structure that is covered by a thin top foil surface. Bumps serve as stiffener and damping elements to increase the stability of the system ...
Load frequency control in four-area power systems using PID controller
(2010)
In this paper, load frequency control (LFC) which is one of the most important issues in interconnected power systems is iffectuated by using PID controller which is used in many sectors, and also investigated its performance. ...
Neuropsychiatric disorders classification using a video based pupil detection system
(2012)
Eye tracking systems have become increasingly popular in computer vision applications. In this study, a video-based pupil detection system and neuropsychological tests for the system are developed for diagnosing of ...
A video based eye detection system for bipolar disorder diagnosis
(2012)
In this study, a video-based pupil detection system and neuropsychological tests for the system are developed for diagnosis of neuropsychiatric disorders. An Active Contour Snake model is proposed to extract the position ...
Hybrid SR ARQ scheme using two dimensional trellis coded modulation and code combining technique for AWGN channel
(2005)
In this paper, we evaluate the weight spectra of the rate 2/3, 4 states two dimensional trellis coded modulation (2D-TCM). Using the weight spectra and the code combining technique, the throughput of hybrid selective repeat ...
Color image segmentation using mean shift filtering and wavelet frames
(2005)
This paper describes a new color image segmentation method based on low-level features including color and texture. The mean-shift algorithm with color and spatial information in color image segmentation is in general ...