Results 21 to 30 of about 197 (143)
Model reference adaptive control of a full-bridge buck inverter with minimal controller synthesis
The rejection of the undesirable effects of sudden load changes undergone by power inverters requires control techniques able to recover regular operation with a low transient error, in a short number of periods and being robust to unmodelled dynamics and parametric uncertainties. The possibilities are explored in this paper of
SALVI, ALESSANDRO +4 more
openaire +3 more sources
Abstract Iraq currently faces a significant electricity deficit estimated at approximately 18 000 MW, resulting in frequent and sometimes prolonged power outages that disrupt both economic activities and social life. The widening gap between energy supply and demand, combined with environmental concerns associated with fossil fuel consumption ...
Safaa Malik Abbas +3 more
wiley +1 more source
Advances in Triboelectric Nanogenerators With Rotating Structure
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang +4 more
wiley +1 more source
Research on transformerless dual‐buck full‐bridge grid‐connected inverter with H5‐type for PV systems [PDF]
To eliminate the common‐mode leakage current in the transformerless grid‐connected photovoltaic (PV) system, inspired by the newly‐developed embedded‐switch H5 topology and dual‐buck full‐bridge grid‐connected inverter (GCI), a novel transformerless dual‐buck full‐bridge GCI with H5‐type (TDFGI‐H5) topology for PV systems is firstly presented.
Yunzhong Dai +3 more
openaire +2 more sources
ABSTRACT This paper examines the impact of trade liberalisation on income inequality across 24 Sub‐Saharan African (SSA) countries from 2000 to 2020. Using IV‐Tobit and 2SLS models, we consistently find that greater trade openness significantly exacerbates inequality in the region. Critically, we document an inverted U‐shaped relationship between trade
Guivis Zeufack Nkemgha +2 more
wiley +1 more source
Ch‐Ch‐Ch‐Ch‐Changes: The Impact of Supply Base Growth, Contraction, and Turnover on Firm Innovation
ABSTRACT Modern supply chains are experiencing more disturbances due to regulatory shifts, rising sustainability standards, emerging or declining markets, and disruption to critical inputs. Some firms react by strengthening existing supplier partnerships to resist changes, while others reconfigure relationships with suppliers to embrace changes ...
Jordan M. Barker +3 more
wiley +1 more source
Second‐Order Between‐Supplier Learning
ABSTRACT Substantial empirical evidence shows that suppliers in emerging economies can enhance their technological capabilities through direct learning from technologically advanced foreign competitors. However, suppliers in emerging markets may struggle to learn directly from knowledge about competitors’ products that are not widely available on the ...
Lisha Liu, Xianwei Shi, Guangzhi Shang
wiley +1 more source
Integrating multimodal data and machine learning for entrepreneurship research
Abstract Research Summary Extant research in neuroscience suggests that human perception is multimodal in nature—we model the world integrating diverse data sources such as sound, images, taste, and smell. Working in a dynamic environment, entrepreneurs are expected to draw on multimodal inputs in their decision making.
Yash Raj Shrestha, Vivianna Fang He
wiley +1 more source
Task co‐use and product improvement: An organization design perspective
Abstract Research Summary Co‐using tasks—using the same task to produce more than one product—promises economies of scope. However, task co‐use also ties products together, changing a firm's task network by introducing cross‐product interdependencies. In light of these interdependencies, we identify an unrecognized downside of task co‐use for product ...
Johanna Glauber, Tobias Kretschmer
wiley +1 more source
Civility, honour and male aggression in early modern English jestbooks
Abstract This article discusses the comical representation of inter‐male violence within early modern English jestbooks. It is based on a rigorous survey of the genre, picking out common themes and anecdotes, as well as discussing their reception and sociable functions. Previous scholarship has focused on patriarchs, subversive youths and impoliteness.
Tim Somers
wiley +1 more source

