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Now showing items 4511-4520 of 18058
Series-connected multi-half-bridge modules converter for integrating multi-megawatt wind multi-phase permanent magnet synchronous generator with dc grid
(
Institution of Engineering and Technology
, 2017 , Article)
In this study, a new transformerless wind energy conversion system to integrate high-power multi-phase permanent magnet wind generators to medium-voltage local grids is presented. The proposed converter topology consists ...
A Unipolar/Bipolar High-Voltage Pulse Generator Based on Positive and Negative Buck-Boost DC-DC Converters Operating in Discontinuous Conduction Mode
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
This paper presents a new high-voltage pulse generator, which is based on positive and negative buck-boost (BB) converters fed from a relatively low voltage dc supply. The proposed generator is able to generate unipolar ...
Goal programming model for management accounting and auditing: a new typology
(
Springer New York LLC
, 2017 , Article)
In practice, generally the accountants are facing complex decision-making situations where they aggregate simultaneously several conflicting and incommensurable factors (dimensions). They look for the decision of the best ...
Country and gender-specific achievement of healthy nutrition and physical activity guidelines: Latent class analysis of 6266 university students in Egypt, Libya, and Palestine
(
MDPI AG
, 2017 , Article)
Research on healthy behaviour such as physical activity and healthy nutrition and their combination is lacking among university students in Arab countries. The current survey assessed healthy nutrition, and moderate/vigorous ...
Responses of lichen communities to 18 years of natural and experimental warming
(
Oxford University Press
, 2017 , Article)
Background and Aims Climate change is expected to have major impacts on high alpine and arctic ecosystems in the future, but empirical data on the impact of long-term warming on lichen diversity and richness are sparse. ...
Medicines utilization and trends in Sudan between 2006 and 2010
(
University of Benin
, 2017 , Article)
Purpose: This article aims to assess the Sudan National Health Insurance Fund (NHIF) medicines utilization trends and pattern between 2006 and 2010. Methods: A quantitative descriptive study was conducted to analyse the ...
Life cycle assessment of integrated seawater agriculture in the Arabian (Persian) Gulf as a potential food and aviation biofuel resource
(
Springer Verlag
, 2017 , Article)
Purpose: Prospective evaluation of the lifecycle impacts of aviation biofuel production in Abu Dhabi, UAE based on a production system that integrates aquaculture, saltwater agriculture, and mangrove silviculture, termed ...
Fuzzy goal programming model for classification problems
(
Springer New York LLC
, 2017 , Article)
The aim of this paper is to propose a new approach, based on fuzzy goal programming, for classification problems where the cut-off value c corresponding to the discriminant axe is considered as imprecise. The fuzziness was ...
A Privacy Scheme for Digital Images Based on Quantum Particles
(
Springer
, 2019 , Article)
Quantum processing inspired every field of science and technology. Quantum digital content privacy schemes usually employs photons to communicate a key. In this article, we are utilizing different states which correspond ...
Exegeting Sūra al Fātiḥa for the Masses: Bediüzzaman Said Nursi and Haji Muḥammad Saʿīd bin ʿUmar
(
Qatar University Press
, 2021 , Article)
Purpose: This article considers exegetical perspectives on the best known Sūra of the Qur’ān from two exegetes who lived in diverse contexts in the late nineteenth- and early twentieth-century Caliphate. Bediüzzaman Said ...