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High gain three-state switching hybrid boost converter for DC microgrid applications
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Institution of Engineering and Technology
, 2019 , Article)
A novel high gain three-state switching hybrid boost (TSS-HB) converter for DC microgrid applications is proposed in this study. The TSS-HB converter is developed from a conventional boost converter with voltage lift ...
Evaluation of anti-melanoma activities of (1S,2E,4R,6E,8R,11S,12R)-8,12- epoxy-2,6-cembradiene-4,11-diol, (1S,2E,4R,6E,8S,11R,12S)-8,11-epoxy-4,12-epoxy- 2,6-cembradiene and (1S,4R,13S)-cembra-2E,7E,11E-trien-4,13-diol from the Red Sea soft coral Sarcophyton glaucum
(
Natural Product Communications
, 2014 , Article)
Three natural cembranoids from the Red Sea soft coral Sarcophyton glaucum namely (1S,2E,4R,6E,8R,11S,12R)-8,12-epoxy-2,6-cembradiene-4,11-diol, (1S,2E,4R,6E,8S,11R,12S)-8,11-epoxy-4,12-epoxy-2,6-cembradiene and ...
Two-stage cultivation of a Nannochloropsis mutant for biodiesel feedstock
(
Springer Verlag
, 2015 , Article)
Optimization of mass microalgae cultures is required for the efficient production of biodiesel feedstock in terms of total fatty acid (TFA) content and a conducive fatty acid profile. A mutant strain of Nannochloropsis sp. ...
On improved dispersion control charts under ranked set schemes for normal and non-normal processes
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John Wiley and Sons Ltd
, 2019 , Article)
In manufacturing industries, control charts are the promising statistical tools used for an efficient monitoring of processes. These charts enhance the product quality by timely signaling for special variations at any stage ...
Fundamental output voltage enhancement of half-bridge voltage source inverter with low DC-link capacitance
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Korean Institute of Power Electronics
, 2018 , Article)
Conventionally, in order to reduce the ac components of the dc-link capacitors of the two-level Half-Bridge Voltage Source Inverter (HB-VSI), high dc-link capacitances are required. This necessitates the employment of ...
Assessing the entrepreneurial intention of undergraduate students in a rapidly changing economy
(
Inderscience Enterprises Ltd.
, 2019 , Article)
This study aimed to develop and test a model that incorporates insights from two distinct approaches, namely, behavioural and contextual factors, to identify the significant variables influencing the entrepreneurial intention ...
Preface: Proceedings of the International Conference on Advanced Materials (ICAM2019)
(
American Institute of Physics Inc.
, 2019 , Article)
[No abstract available]
Optimization of chiral lattice based metastructures for broadband vibration suppression using genetic algorithms
(
Academic Press
, 2016 , Article)
One of the major challenges in civil, mechanical, and aerospace engineering is to develop vibration suppression systems with high efficiency and low cost. Recent studies have shown that high damping performance at broadband ...
Generalisability theory analyses of concept mapping assessment scores in a problem-based medical curriculum
(
Blackwell Publishing Ltd
, 2016 , Article)
Context
In problem-based learning (PBL), students construct concept maps that integrate different concepts related to the PBL case and are guided by the learning needs generated in small-group tutorials. Although an ...
25-Hydroxyvitamin D Concentrations and Clostridium difficile Infection: A Meta-Analysis
(
SAGE Publications Inc.
, 2017 , Article)
Background: Well-known risk factors for Clostridium difficile infection (CDI) are exposure to antibiotics and gastric acid suppressants. Recent studies have provided some evidence of an association between hypovitaminosis ...