Results 81 to 90 of about 4,738 (255)
Gender &History, EarlyView.ABSTRACT During the nineteenth century, American agricultural fairs often featured ladies’ equestrian exhibitions. At these events, women constructed an athletic femininity based on skill and competitiveness that challenged traditional ideals of womanhood.
Gabrielle McCoy
wiley +1 more source
Archives of Electrical Engineering, 2016 This paper presents the modeling and simulation of a novel topology of quasi Z-Multilevel Inverter with stepped DC input. The proposed inverter incorporates a simple switching technique with reduced component count and is aimed at producing boosted ...
Meenakshi T., Vanitha N. Suthanthira
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Natural Resources Forum, EarlyView.ABSTRACT This research investigates the joint environmental impacts of natural resource rents and FinTech in oil‐rich economies. It addresses the carbon curse hypothesis and argues that the integration of FinTech can be a transformative force, improving energy and carbon intensities in these countries.
Kingsley I. Okere +2 more
wiley +1 more source
, 2015 This Work deals with design, modeling and simulation of parallel cascaded buck boost converter inverter based closed loop controlled solar system. Two buck boost converters are cascaded in parallel to reduce the ripple in DC output. The DC from the solar
Sundar, T. +3 more
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Contemporary Accounting Research, EarlyView.ABSTRACT We study how analysts' inherited cultural attitudes to time orientation affect their production of long‐term information and the profitability of their stock recommendations. We find that analysts from long‐term‐oriented cultures exhibit a longer forecast horizon and issue more long‐term forecasts.
Shuping Chen +3 more
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Doubly grounded buck‐boost PV grid‐connected inverter without shoot‐through problem
Electronics LettersTransformerless grid‐connected inverters (GCIs) are universally utilized in the PV system. However, they have the shoot‐through issue and common mode leakage current (CMLC).
Zhilei Yao, Ximing Zhang, Changlei Shan
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Single-Stage Single-Phase Isolated Full-Bridge Buck–Boost DC–AC Inverters
IEEE Open Journal of Industry ApplicationsThis article presents a simple high-frequency transformer (HFT) isolated buck–boost inverter designed for single-phase applications. The proposed HFT isolated inverter, with its full-bridge buck–boost topology, provides a wider voltage ...
Usman Ali Khan +2 more
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The Economic History Review, EarlyView.Abstract In recent years economic inequality has become a major research topic in economic history. However, much remains to be done to complete our knowledge of long‐term distributive dynamics. This article highlights several promising avenues for future research, focusing on the preindustrial period.
Guido Alfani
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Micro Inverter Grid Connected for PV Application Based on SEPIC Differential Inverter [PDF]
SVU-International Journal of Engineering Sciences and ApplicationsThe problem of shading in photovoltaic systems has occupied a large part of the researchers' interests, and for this reason, the Micro-inverter (MI) is used as the solution, and the idea of manufacturing them depends on installing a small inverter with a
Mohamed Ismeil +2 more
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European Journal of Dental Education, EarlyView.ABSTRACT Background Modern higher education requires a redefinition of pedagogical objectives to meet the evolving cognitive and perceptual demands of contemporary students. One such emerging objective is the cultivation of visual perceptions. Generational differences suggest that current students possess distinct cognitive profiles and learning ...
Adrienne Fazekas +7 more
wiley +1 more source