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School Culture and School Effectiveness: The Mediating Effect of Teachers’ Job Satisfaction
(
Society for Research and Knowledge Management
, 2018 , Article)
This study has investigated the relationship among school culture, teachers’ job satisfaction, and school effectiveness. It also explored the mediating effect of teachers’ job satisfaction on school culture and school ...
Long range dependence in an emerging stock market’s sectors: volatility modelling and VaR forecasting
(
Routledge
, 2018 , Article)
This study evaluates the sector risk of the Qatar Stock Exchange (QSE), a recently upgraded emerging stock market, using value-at-risk models for the 7 January 2007–18 October 2015 period. After providing evidence for true ...
Mean squared error analysis for OFDMA signals under joint Tx/Rx IQ imbalance
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
In this paper, a normalized mean squared error (NMSE) expression is derived for an orthogonal frequency division multiple access link under the effects of joint transmitter (Tx) and receiver (Rx) in-phase/quadrature imbalance ...
Funding sources and costs to deliver cardiac rehabilitation around the globe: Drivers and barriers.
(
Elsevier
, 2018 , Article)
Cardiac rehabilitation (CR) reach is minimal globally, primarily due to financial factors. This study characterized CR funding sources, cost to patients to participate, cost to programs to serve patients, and the drivers ...
Vehicle routing problem in omni-channel retailing distribution systems
(
Elsevier B.V.
, 2018 , Article)
This paper introduces a variant of the vehicle routing problem where a group of retail stores are served from a distribution center using a fleet of vehicles. Moreover, products are distributed to consumers from some of ...
Life cycle assessment of a microbial desalination cell for sustainable wastewater treatment and saline water desalination
(
Elsevier Ltd
, 2018 , Article)
Microbial desalination cells (MDCs), with bifunctional capacity to simultaneously treat wastewater and desalinate seawater at low energy consumption, have attracted great attention in recent years. However, the environmental ...
A comparative analysis of flipped, online and traditional teaching: A case of female Middle Eastern management students
(
Elsevier Ltd
, 2018 , Article)
This study compares performance and perception of students in a management course at a business school in the Middle East. 122 students completed an Introduction to Management course, which was divided into three different ...
Cytotoxic homoisoflavonoids from the bulbs of Bellevalia flexuosa
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Elsevier B.V.
, 2018 , Article)
Four new homoisoflavonoids, 7-O-methyl-8-demethoxy-3′-hydroxy-3,9-dihydropunctatin (4), 6-hydroxy-8-demethoxy-4′-O-methyl-3,9-dihydropunctatin (8), 7,4′-O-dimethyl-8-demethoxy-3,3′-dihydroxy-3,9-dihydropunctatin (13), and ...
Common-mode voltage reduction for space vector modulated three- to five-phase indirect matrix converter
(
Elsevier Ltd
, 2018 , Article)
All available Pulse Width Modulation (PWM) techniques employed to different Matrix Converter (MC) topologies generally generate switching Common-Mode Voltage (CMV), which introduces numerous operational concerns in electric ...
A Smart IEC 61850 Merging Unit for Impending Fault Detection in Transformers
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Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
This paper proposes and experimentally validates the functionality of a smart IEC 61850 merging unit (MU) that supports self-healing and asset management functions of future power grids. The proposed MU can operate in a ...