Ara
Toplam kayıt 1465, listelenen: 1-10
Use of solar panel system in vermicompost (Worm manure) production facilities as source of energy
(Namik Kemal University - Agricultural Faculty, 2021)
Agro-chemicals significantly improve quality and crop yield in agriculture and plant production however excessive use of these agro-chemicals will cause severe environmental problems and health conditions in the following ...
Noise robust voice activity detection based on multi-layer feed-forward neural network
(Istanbul University, 2019)
This paper proposes a voice activity detection (VAD) method based on time and spectral domain features using multi-layer feed-forward neural network (MLF-NN) for various noisy conditions. In the proposed method, time ...
A Novel Voice Activity Detection for Multi-Channel Noise Reduction
(Ieee-Inst Electrical Electronics Engineers Inc, 2021)
In this study, a voice activity detection technique is designed using features such as short-term energy, periodicity and spectral flatness. The desired results are obtained by using these three features, even at low signal ...
Speech enhancement using adaptive thresholding based on gamma distribution of Teager energy operated intrinsic mode functions
(Turkiye Klinikleri, 2019)
This paper introduces a new speech enhancement algorithm based on the adaptive threshold of intrinsic mode functions (IMFs) of noisy signal frames extracted by empirical mode decomposition. Adaptive threshold values are ...
Recent Marine Ostracods (Crustacea) around Hovgaard and Horseshoe Islands (Antarctica Peninsula)
(Tmmob Jeoloji Muhendisleri Odasi, 2022)
On the route of the II Turkish Antarctic Expedition (TAE-II) in the NW of the continent of Antarctica, twelve grab sediment samples were been collected from seven different locations at depths of -20 and -60 m between King ...
Kinetic modelling and determination of octylphenol ethoxylate (OPE) and bisphenol A (BPA) (used as plastic additives) inhibition constants for nitrogen conversion
(Global Network Environmental Science & Technology, 2021)
Conversion of ammonia to nitrate is sensitive to a number of inhibitors. There is limited information on the nitrification inhibition coefficient and kinetic model in the current literature. Octyl Phenol Ethoxylate (OPE) ...
Temperature dependence of electrical properties in In/Cu 2 ZnSnTe 4 /Si/Ag diodes
(Indian Academy of Sciences, 2019)
Cu 2 ZnSnTe 4 (CZTTe) thin films with In metal contact were deposited by thermal evaporation on monocrystalline n-type Si wafers with Ag ohmic contact to investigate the device characteristics of an In/CZTTe/Si/Ag diode. ...
Time-varying convergences of environmental footprint levels between European countries
(MDPI AG, 2021)
This study proposes the time-varying nonlinear panel unit root test to investigate the convergence of ecological foot prints between the EU and candidate countries. Sixteen European countries (such as Albania, Austria, ...
A new method for diagnosis of anterior cruciate ligament tear: MRI with maximum flexion of knee in the prone position: A case control study
(Elsevier Ltd, 2019)
Background: The diagnosis of anterior cruciate ligament tear can be made by physical examination and magnetic resonance imaging (MRI) in the supine position. In cases where the tear is partially evaluated on MRI, the choice ...
Experimental analysis of welded rods with a functionally graded material approach
(MDPI AG, 2020)
In recent years, with the development of welding methods, using these methods in manufacturing industry and in advanced engineering has become more popular. In this study, mechanical properties of rods obtained by friction ...