Ara
Toplam kayıt 270, listelenen: 31-40
Simultaneous tailplane of small UAV and autopilot system design
(Emerald Group Publishing Ltd, 2019)
Purpose The purpose of this paper is to rise the autonomous flight performance of the small unmanned aerial vehicle (UAV) using simultaneous tailplane of UAV and autopilot system design. Design/methodology/approach A small ...
Characterization of atomic layer deposition coated cutting tools by X-ray photoelectron spectroscopy and examination of cutting performance
(Taylor & Francis Inc, 2019)
The performance of cutting tools was examined, involving synthesis of a 10 nm thin film of Aluminum oxide using atomic layer deposition. Characterization of coated and uncoated cutting tools was done by several methods. ...
Electrochemical activity enhancement of monodisperse boron nitride quantum dots on graphene oxide: Its application for simultaneous detection of organophosphate pesticides in real samples
(Elsevier, 2019)
Organophosphate pesticides are toxic chemicals and not allowed in nearly all countries. It accumulates in water and soil owing to its low solubility and bioaccumulation causing serious health problems. A novel voltammetric ...
Negative effect of protective bag on trawl codend selectivity
(Natl Inst Science Communication-Niscair, 2019)
This study investigated the differences of selectivity between a plain codend and a codend surrounded with a protective bag. The experiments were carried out in the Iskenderun Bay, located in the eastern Mediterranean Sea, ...
Exploring service quality of low-cost airlines in Europe: An integrated MCDM approach
(Sciendo, 2019)
This study aims to evaluate service quality performance of major LCCs (Low Cost Carriers) in Europe by the MCDM (Multi-Criteria Decision Making) methodology. In addition it focuses on managerial business models and includes ...
Performance Results of Photovoltaic/Fuel Cell Based Hybrid Energy System under Variable Conditions
(Ieee, 2019)
In this paper, dynamic operation and optimization of a grid connected hybrid system including photovoltaics (PV) and fuel cell (FC) is presented. For this purpose, abc/dq transform based power flow controller is used in ...
Investigation of microstructure and mechanical properties of friction stir welded dissimilar St37/St52 joints
(Institute of Physics Publishing, 2019)
Although friction stir welding (FSW) has widely been applied to aluminum alloys in several industries over the past three decades, it is not yet used in industry for joining of steels. The aim of this study is to characterize ...
Investigating the effect of solid and lightweight hollow block slabs on construction cost
(Ice Publishing, 2019)
In the design of reinforced-concrete buildings, solid and lightweight hollow block slabs are commonly preferred. In general, it is believed that the cost of lightweight hollow block slabs is higher than that of solid slabs. ...
Determination of seasonal metal concentrations in seawater of the Iskenderun Bay in the eastern Mediterranean, Turkey
(Parlar Scientific Publications, 2019)
In this study, seasonal variations of some heavy metal concentrations (Fe, Zn, Cd, Cu, Co, Ni, Al, Mn, Pb, and Cr) were determined. A total of 108 seawater samples were taken in three different stations with depths of about ...
Thiadiazoloquinoxaline and benzodithiophene bearing polymers for electrochromic and organic photovoltaic applications
(Taylor & Francis Ltd, 2019)
Two novel thiadiazoloquinoxaline and benzodithiophene (BDT) bearing copolymers were designed and synthesized. Different BDT units (alkoxy and thiophene substituted) were used as donor materials and the effect of alkoxy and ...