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Toplam kayıt 82, listelenen: 21-30
Antioxidant activity of five new phenolic compounds from Cirsium creticum subsp. creticum
(Elsevier Science Bv, 2019)
In this study, five new alkyl catechol derivatives, 1, 2, 3, 4 and 5 were isolated for the first time from Cirsium creticum subsp. creticum L. and their structures were determined by using spectroscopic techniques, including ...
Development of a Prototype Machine Shop Safety System for Vocational Training
(Gazi Univ, 2015)
In this research, a sample of machine shop safety automation was designed in order to prevent occupational accidents taking place in machine shop environments. The developed prototype system is a special occupational safety ...
Memristor-Based Phase Shifter
(IEEE, 2018)
Memristor is a new nonlinear circuit element. It is a special case of memristive systems. It has a charge-dependent resistance and a frequency dependent hysteresis curve when excited with an AC source. It has been claimed ...
Memristor emulators with symmetric and asymmetric threshold voltages
(IEEE, 2018)
Memristor, a fundamental circuit element, was predicted to exist in 1971 by Leon Chua. Chua used an emulator to show how a real memristor would behave in 1971. A memristive system which behaves as a memristor for some part ...
Effect of Pure Biodiesel on Fuel Injection Systems and Noise Level in Agricultural Diesel Engines
(Farm Machinery Industrial Research Corp, 2010)
Petroleum fuels have caused environmental problems that affect the whole atmosphere and some estimate the depletion of petroleum in 50-100 years. Mankind has turned their attention toward alternative, renewable energy ...
Design of Tunable Microstrip Dual-Mode Bandpass Filter Having Reconfigurable Filtering Characteristics for Mobile Applications
(IEEE, 2016)
Design of a microstrip narrowband bandpass filter with bandwidth tunability and reconfigurability is presented in this paper. For this purpose, patch reference elements and a varactor diode as tuning element are used to ...
Effect of pure biodiesel on fuel injection systems and noise level in agricultural diesel engines
(2010)
Petroleum fuels have caused environmental problems that affect the whole atmosphere and some estimate the depletion of petroleum in 50-100 years. Mankind has turned their attention toward alternative, renewable energy ...
Comparing quality of free range and battery cage eggs
(Eugen Ulmer Gmbh Co, 2017)
Quality parameters of eggs from laying hens kept in free-range respectively battery cage systems were compared. Lohmann Brown laying hens (n = 75) from 24 to 30 wk of age were used in the study. Feed and water were available ...
Phytoremediation of Cadmium from Soil Using Patience Dock (Rumex patientia L.)
(Taylor & Francis Inc, 2016)
Herein is reported the remediation of cadmium in agricultural soil using patience dock (Rumex patientia L.). Potted experiments were performed on the campus of Namk Kemal University in greenhouse conditions. The soil was ...
Sneak path current equivalent circuits and reading margin analysis of complementary resistive switches based 3D stacking crossbar memories
(Soc Microelectronics, Electron Components Materials-Midem, 2014)
Sneak path currents of resistive memories is an important issue. They increase with increasing memory size and should be minimized for a usable resistive memory. The complementary resistive cells have been suggested as an ...