Browsing Bildiri Koleksiyonu by Title
Now showing items 15-34 of 210
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BER analysis and application in FPGA and FPAA based communication systems [FPGA ve FPAA tabanli haberleşme sistemlerinde ber analizi ve uygulamasi]
(Institute of Electrical and Electronics Engineers Inc., 2017)This study, it is aimed to perform BER performance analysis in FPGA / FPAA based communication systems known as Embedded systems by using Arduino in Matlab / Simulink environment. Using the Sprott-f chaotic generator, BER ... -
BER performance of generalized multicarrier DS-CDMA system with blackman chip waveforms over Nakagami-m fading channels [Blackman kirmik dalgabiçiminin kullanildi?i genelleştirilmiş çoktaşiyicili DD-KBÇE sistemin Nakagami-m sönümlü kanallardaki BHO performansi]
(2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU, 2008)Multicarrier direct sequence-code division multiple access (MC DS-CDMA) is a novel radio access scheme that combines time domain spreading and multicarrier modulation. However, MC DS-CDMA systems suffer strongly from the ... -
The biomarker properties and comparisons of Sahinali, Beypazari and Karapmar (Turkey) coaly Plio-Miocene depositions
(ELSEVIER SCIENCE BV, 2014)The distribution values of m/z 191 triterpane and m/z 217 sterane of coaly Plio Miocene units determined by GC-MS were used to compare biomarker properties of Sahinali, Beypazan and Karapmar areas located in Aydin, Ankara ... -
Blockchain and Security in the IoT Environments: Literature Review
(IEEE, 2018)The Internet of Things (LOT) has been the focus of research in recent years. It is inevitable that some security problems arise due to the increased need and demand for intelligent systems and that these problems frequently ... -
Blood pressure response to exercise is exaggerated in normotensive diabetic patients
(OXFORD UNIV PRESS, 2012)… -
Breakthrough detection for orthopedic bone drilling via power spectral density estimation of acoustic emission
(Institute of Electrical and Electronics Engineers Inc., 2018)Breakthrough detection of robotic drilling process for orthopedic surgery is proposed. Features are extracted from Power Spectral Density (PSD) with Welch methods from acoustic emission signal during the drilling operation. ... -
Broadband asymmetric quantum-well infrared photodetector in long-wavelength infrared range (LWIR)
(IEEE, 2007)A theoretical investigation of a GaAs-AlGaAs infrared detector consisting of three asymmetric quantum wells is presented. Each quantum well is sensitive to yield absorption and a photoresponse at peak wavelengths of 8 pro, ... -
Broadband staircase quantum well infrared photodetector: working in long wavelength infrared range (LWIR)
(WILEY-V C H VERLAG GMBH, 2007)We present a theoretical investigation of a staircase-like quantum well infrared photodetector (QWIP). it detects wavelength between 7.6 mu m and 13.5 mu m range at an applied electric field of F = 1.9x10(4) V/cm at 77 K. ... -
Cancer risk assessment in drinking water of Izmir, Turkey
(SPRINGER, 2007)In this study, the occurrence of trihalomethanes (THMs) of the tap water in Izmir City was investigated and the lifetime cancer risk of THMs through oral ingestion, dermal absorption, and inhalation exposure were estimated. ... -
The cathodic electrolytic plasma hardening of steel and cast iron based automotive camshafts
(Polish Academy of Sciences, 2017)Cathodic electrolytic plasma hardening is a novel thermochemical surface modification and hardening process, used to increase wear resistance and surface hardness of metallic components in a local area of interest. The ... -
Chaotic System Design with Quadratic Nonlinearities via Switched State Controlled-Cellular Neural Networks
(IEEE, 2017)In this study, switched State Controlled- Cellular Neural Network is used to design a chaotic system with quadratic nonlinearities. By using bipolar voltage controlled switching parameters, classical State Controlled- ... -
CHARACTERIZATION AND MECHANICAL PROPERTIES OF PM Fe-Cu/SiCp ALLOYS
(TRANS TECH PUBLICATIONS LTD, 2014)Fe-Cu-Co alloys are the new generation of metal matrix for diamonds in PM processed cutting tools. These alloys were created with the purpose of reducing the cobalt content in diamond tools. Nevertheless, little have been ... -
Characterization of diamond impregnated B4C/Fe-Co MMC
(European International Powder Metallurgy Congress and Exhibition, Euro PM 2011, 2011)In this study, impregnated diamond cutting tools (Fe-Co matrix composite sockets) are processed by powder metallurgy method using hot pressing technique. The effects of Fe and B4C additions on the characteristic of diamond ... -
Churches Influenced by Underground Mining in the Karvina Region Used for the Purposes of Geotourism
(ELSEVIER SCIENCE BV, 2016)The article aims to point out the mutual relations between underground mining and its manifestations on the ground surface. For the purpose, churches in the Karvina Region were selected. The buildings have been affected ... -
Classification of Customer Demands by Organizational Workflows [Müsteri Taleplerinin Organizasyonel Is Akislarina Uygun Siniflandirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2019)Corporate firms that aim to be permanent in the long term should not lose existing customers and need to win new customers. The increase in the number of firms offering similar services also increases the alternatives for ... -
A comparative study on the estimation of noise standard deviation using DATE and truncation thresholds [Gürültü Standart Sapmasinin DATE ve Kirpma Esikleri ile Kestirimi Üzerine Karsilastirmali bir Çalisma]
(Institute of Electrical and Electronics Engineers Inc., 2018)D-dimensional amplitude trimmed estimator (DATE) is used for estimating the noise standard deviation in data that can be modelled as a signal in additive white Gaussian noise. Truncation thresholds are a pair of amplitude ... -
Comparison of blast-induced ground vibration predictors in Seyitomer coal mine
(CRC PRESS-TAYLOR & FRANCIS GROUP, 2012)Blast induced vibration is one of the most important environmental problems in various sectors such as mining, quarry, tunneling and pipeline trenching. Therefore, experts in this field study intensively to eliminate these ... -
Comparison of graph based document summarization method [Çizge Tabanli Doküman Özetleme Yöntemlerinin Karşilaştirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2017)Today, with the development of the internet, documents containing information such as articles, news, web pages are produced and stored in digital environment. However, the increase in the number of media where people are ... -
Comparison of machine learning classifiers for protein secondary structure prediction [Protein ikincil yapi tahmini için makine ö?renmesi yöntemlerinin karşilaştirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2018)Three-dimensional structure prediction is one of the important problems in bioinformatics and theoretical chemistry. One of the most important steps in the three-dimensional structure prediction is the estimation of secondary ... -
Comparison of NR and UniClust databases for protein secondary structure prediction [Protein Ikincil Yapi Tahmini için NR ve UniClust Veri Tabanlarinin Karsilastirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2018)Three-dimensional structure prediction is one of the important problems in bioinformatics and theoretical chemistry. One of the most important steps in the three-dimensional structure prediction is the estimation of secondary ...