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Toplam kayıt 399, listelenen: 21-30
Evaluation of financial and economic effects on green supply chain management with multi-criteria decision- making approach: Evidence from companies listed in BIST
(IGI Global, 2018)
This chapter aims to analyze the financial and economic effects on green supply chain management of the food and beverages industry. For the research purpose, the fuzzy DEMATEL and fuzzy MOORA methods are used for the ...
FDD massive MIMO downlink channel estimation via selective sparse coding over AOA/AOD cluster dictionaries
(Institute of Electrical and Electronics Engineers Inc., 2018)
Sparse coding over a redundant dictionary has recently been used as a framework for downlink channel estimation in frequency division duplex massive multiple-input multiple-output antenna systems. This usage allows for ...
Optimization of antenna beamwidth under blockage ımpact in millimeter-wave bands
(Institute of Electrical and Electronics Engineers Inc., 2018)
In this paper, beam expansion and optimization approach is proposed as a solution to alleviate blockage impact at millimeter wave (mm-wave) frequency bands. Directional communication in mm-wave bands provides opportunities ...
Relationship between non- performing loans, industry, and economic growth of the african economies and policy recommendations for global growth
(IGI Global, 2018)
The main purpose of this chapter is to evaluate the causality relationship between non-performing loans, industry volume, and economic growth and to provide some policy recommendations for global growth. Within this context, ...
Academic self-efficacy and academic procrastination: Exploring the mediating role of academic motivation in Turkish university students
(Horizon Research Publishing, 2018)
The aim of this study has been to investigate the relationships among academic self-efficacy, academic motivation, and academic procrastination. The study has further delved into the question of whether academic motivation ...
Parametric BIM façade module development for diagrid twisted structures
(International Association for Automation and Robotics in Construction I.A.A.R.C), 2018)
Building Information Modelling (BIM) is an epochal phenomenon in AEC. Most of the developed countries has already adopted BIM by regulations. Biggest projects around the world executing by BIM which provides more effective ...
Mutual coupling reduction of MIMO antenna for satellite services and radio altimeter applications
(Science and Information Organization, 2018)
Ground irregularities also known as defected ground structures (DGS) is a freshly presented innovatory way in designing of patch antennas to boost up the performance of antenna constraints. This study presents a novel ...
Iterative tap pursuit for channel shortening equalizer design
(Institute of Electrical and Electronics Engineers Inc., 2018)
In this work, an iterative tap pursuit algorithm for designing channel shortening equalizers is proposed. Similar to pursuit algorithms, a residual vector is initialized with a desired target impulse response, which is ...
A compact hairpin filter with stepped hairpin defected ground structure
(Institute of Electrical and Electronics Engineers Inc., 2018)
A compact hairpin line bandpass filter is presented with two different defected ground structures (DGS). The DGS are used to reduce the distributive response of the microstrip filter. The harmonic at 2 fo is suppressed to ...
ISM band 1:16 wilkinson power divider
(Institute of Electrical and Electronics Engineers Inc., 2018)
A 1:16 Wilkinson power divider (WPD) working from 1.3 GHz to 3 GHz is presented in this paper. Equal power division, phase and amplitude consistency is achieved among the output ports. The proposed design has a wideband ...