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Toplam kayıt 53, listelenen: 31-40
The design steps of a hybrid energy system
(Polish Acad Sciences Inst Physics, 2017)
In this paper the design stages of a mixed photovoltaic-wind energy system, supplied with solar and wind energy was discussed. First, general information about the employed wind turbines and solar panels is given and their ...
Investigation of GSM, LTE and Wi-Fi electromagnetic radiation in dwellings
(Polish Acad Sciences Inst Physics, 2017)
Electromagnetic radiation exposure increases with the rise of the wireless communication devices. Electromagnetic radiation, especially near 2400 MHz band, has gradually increased with the widespread of wireless fidelity ...
OFDM performance of ultra wideband in wireless body area network channel
(Polish Acad Sciences Inst Physics, 2017)
Data transfer for health monitoring can be highly critical because of life dependency transmitted data. IEEE 802.15.6 is a standard for wireless body area network published in 2012 to satisfy the reliability which is ...
GaN terahertz photodetectors for the reststrahlen Gap of intersubband optoelectronics
(Ieee, 2017)
Terahertz intersubband photodetectors are developed based on GaN/AlGaN quantum wells grown on a semi-polar GaN substrate, covering the frequency range that is fundamentally inaccessible to existing III-V semiconductor ...
Büyük Choi Williams zaman-frekans öznitelik seti kullanarak EKG aritmi tespiti
(Ieee, 2017)
Early detection and monitoring of heart diseases increase human quality of life and this can prevent negative consequences. It is even more important because it can prevent sudden deaths. in today's technology, these ...
Classification of new titles by two stage latent dirichlet allocation
(Ieee, 2018)
With the rapid development of the Internet, thousands of different news reports from different channels are presented to us. So much news, particularly in the media sector, is an important question to be categorized and ...
Happiness levels of the nurses working at a University Hospital
(Sciencepark Sci, Organization & Counseling Ltd, 2018)
This study was planned to determine the happiness level of nurses. the population of this descriptive study was done with 121 nurses who accepted to participate in the study out of 323 nurses who worked at a research and ...
A performance comparison study of uncoated and TiAlN coated carbide end mill on machining of the Al-35Zn alloy
(Iop Publishing Ltd, 2018)
In this study, Al-35Zn alloy was produced by permanent mold casting. To investigate the cutting performance of uncoated and TiAlN coated carbide end mills on this alloy, a series of tests were carried out in the CNC vertical ...
Influencing factors of university students' smoking status according to gender
(European Publishing, 2018)
Background and aim:
Despite the strict anti-tobacco policies, smoking is still a major preventable public health problem in Turkey. We aimed to evaluate the smoking status of university students and the influencing factors ...
Numerical investigation for convective heat transfer and friction factor under pulsating flow conditions
(E D P Sciences, 2018)
For pulsating flow, the behaviours of the convective heat transfer and friction factor for a periodic corrugated channel are investigated numerically. the finite volume method is used in the numerical study. Three different ...