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Toplam kayıt 113, listelenen: 81-100
An Efficient Water-Mediated Synthetic Route For The Alkylation of Heteroarenes
(Scientific Technical Research Council Turkey-Tubitak, 2018)
An efficient synthetic route has been described for the alkylation of 1H-indole, 1H-benzimidazole, and 1H-benzotriazole. This approach features the alkylation of heteroaromatics through in situ generated enones from ketonic ...
Optimal Stochastic Signaling Under Average Power And Bit Rate Constraints
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)
The optimal stochastic signaling based on the joint design of prior distribution and signal constellation is investigated under an average bit rate and power constraints. First, an optimization problem is formulated to ...
Convexity Properties Of Detection Probability For Noncoherent Detection Of A Modulated Sinusoidal Carrier
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)
In this correspondence paper, the problem of noncoherent detection of a sinusoidal carrier is considered in the presence of Gaussian noise. The convexity properties of the detection probability are characterized with respect ...
Joint Detection and Decoding in the Presence of Prior Information with Uncertainty
(Ieee-Inst Electrical Electronics Engineers Inc, 2016)
An optimal decision framework is proposed for joint detection and decoding when the prior information is available with some uncertainty. The proposed framework provides trade-offs between the average inclusive error ...
Statistical Learning Approaches In Diagnosing Patients With Nontraumatic Acute Abdomen
(Tubitak Scientific & Technical Research Council Turkey, 2016)
A quick evaluation is required for patients with acute abdominal pain. It is crucial to differentiate between surgical and nonsurgical pathology. Practical and accurate tests are essential in this differentiation. Lately, ...
Lonolab-Ray: A Wave Propagation Algorithm for Anisotropic and Inhomogeneous Ionosphere
(Tubitak Scientific & Technical Research Council Turkey, 2017)
A high-frequency (HF) radio wave propagation model based on ray tracing for anisotropic, inhomogeneous, and time-varying ionosphere is developed to form the basis for a user-friendly modular algorithm. The algorithm ...
Comparative Study For Identification Of Multiple Alarms In Telecommunication Networks
(Tubitak Scientific & Technical Research Council Turkey, 2017)
Telecommunication networks consist of communication units interconnected physically or by means of protocols in order to provide basic services like data, voice, or image transfers. In this study, a modeling frame for ...
Indoor Channel Modelling For Siso And Massive Simo In The 60 Ghz Mm-Wave Band
(Kaunas Univ Technology, 2017)
In this paper, an indoor two dimensional channel modeling scheme is proposed for fifth generation (5G) 60 GHz millimeter-wave (mm-wave) communication systems. mm-wave systems are one of the most important candidate ...
Quantitative Homogenization of Attractors of Non-Newtonian Filtration Equations
(Hindawi Publishing Corporation, 2010)
For a rapidly spatially oscillating nonlinearity g we compare solutions u(is an element of) of non-Newtonian filtration equation partial derivative(t)beta(u(is an element of)) - D(vertical bar Du(is an element of)vertical ...
Effects Of Different Fermentation Conditions On Growth And Citric Acid Production Kinetics Of Two Yarrowia Lipolytica Strains
(Croatian Soc Chemical Engineering Technology, 2010)
In this study, effects of initial pH, temperature, initial ammonium chloride concentration and initial concentration of various minerals on growth and citric acid production kinetics of two Yarrowia lipolytica strains were ...
Analytic Approximate Solutions of Parameterized Unperturbed And Singularly Perturbed Boundary Value Problems
(Elsevier Science Inc, 2011)
A novel approach is presented in this paper for approximate solution of parameterized unperturbed and singularly perturbed two-point boundary value problems. The problem is first separated into a simultaneous system regarding ...
An Arma Type Fuzzy Time Series Forecasting Method Based On Particle Swarm Optimization
(Hindawi Ltd, 2013)
In the literature, fuzzy time series forecasting models generally include fuzzy lagged variables. Thus, these fuzzy time series models have only autoregressive structure. Using such fuzzy time series models can cause ...
Systematic Mapping of Process Mining Studies in Healthcare
(Ieee-Inst Electrical Electronics Engineers Inc, 2018)
In the last decade, as an emerging technique for business processes management, process mining (PM) has been applied in many domains, including manufacturing, supply-chain, government, healthcare, and software engineering. ...
Görüntü Bölütleme ve Görüntü Benzetimi Yöntemleri Yardımı ile Hastalığın Teşhis ve Tedavi Sonrası Süreçlerinin Desteklenmesi: Keratokonus Örneği
(Gazi Univ, Fac Engineering Architecture, 2016)
A supporting application for field experts on diagnosing Keratoconus disease and monitoring the healing stage after treatment by a unified system of image segmentation and image simulation processes of corneal images was ...
Sentioscope: A Soccer Player Tracking System Using Model Field Particles
(Ieee-Inst Electrical Electronics Engineers Inc, 2016)
Tracking multiple players is crucial to analyze soccer videos in real time. Yet, rapid illumination changes and occlusions among players who look similar from a distance make tracking in soccer very difficult. Particle-f ...
The Problems Of Public Accessed Computer Laboratories And A Suggestion For These Problems' Solution
(Elsevier Science Bv, 2011)
In this paper, the cronical problems of computer laboratories which are commonly used on educational institutes will be investigated and an alternative solution to this problems will be provided. In this concept, firstly, ...
Controlled Release Of Mitomycin C From Phemah-Cu(Ii) Cryogel Membranes
(Taylor & Francis Ltd, 2018)
Molecular imprinting technique was used for the preparation of antibiotic and anti-neoplastic chemotherapy drug (mitomycin C) imprinted cryogel membranes (MMC-ICM). The membranes were synthezied by using metal ion coordination ...
Effect of Sonic Treatment on The Permeation Performance of Cellulose Acetate Membranes Modified By N-Sio2
(Scientific Technical Research Council Turkey-Tubitak, 2015)
Cellulose acetate (CA) membranes were modified by nano-silicon dioxide (n-SiO2), and they were exposed to ultrasonic waves at a frequency of 35 kHz. The effect of sonication on their water sorption tendency and permeation ...
On-Line Application Of Shem By Particle Swarm Optimization To Grid-Connected, Three-Phase, Two-Level Vscs With Variable Dc Link Voltage
(Mdpi, 2018)
This paper is devoted to an otablen-line application of the selective harmonic elimination method (SHEM) to three-phase, two-level, grid-connected voltage source converters (VSCs) by particle swarm optimization (PSO). In ...
On The Design And Performance Analysis Of Low-Correlation Compact Space-Multimode Diversity Stacked Microstrip Antenna Arrays For Mimo-Ofdm Wlans Over Statistically-Clustered Indoor Radio Channels
(Spolecnost Pro Radioelektronicke Inzenyrstvi, 2015)
The support of high spectral efficiency MIMO spatial-multiplexing communication in OFDM-based WLAN systems conforming to IEEE 802.11n standard requires the design and use of compact antennas and arrays with low correlation ...