Results 171 to 180 of about 277,270 (358)
The Epistemic Generativity of Using a Model of a Big Idea
ABSTRACT Science instruction should involve learners in generating and warranting ideas, what we call epistemic generation. In modeling instruction, epistemic generation should be achieved by coordinating a model structure with the experienced world in reciprocal directions denoted as developing models and using models. In the former, a model structure
Jonathan T. Shemwell, Daniel K. Capps
wiley +1 more source
Abstract Research Summary Access to markets is critical for entrepreneurial success, yet many face significant barriers. This study argues that digital platforms functioning as peer‐to‐peer marketplaces can facilitate entrepreneurial activity by improving market access for new ventures.
Daehyun Kim, Yongwook Paik, Namil Kim
wiley +1 more source
Launch support: Managing complementor bottlenecks in the disruptive innovation of small satellites
Abstract Research Summary Through both qualitative and quantitative analyses of large‐rocket providers' support for small‐satellite manufacturers before the emergence of small rockets, we examine how disruptors to an incumbent ecosystem gain support from complementors of the incumbent technology.
Yue Song, Yue Maggie Zhou, Xiaoping Zhao
wiley +1 more source
Fault Ride Through Control of Multiport Converter for Distribution Grids
Domínguez-Hernàndez, Martí +4 more
openaire +2 more sources
Abstract Research Summary We study how the entry of a rival platform affects the strategies of the incumbent's complementors. The latter face a trade‐off: While the entry threatens their benefits from indirect network effects, it also allows them to escape intense within‐platform competition.
Johannes Loh, Ambre Elsas‐Nicolle
wiley +1 more source
Fault ride-through demonstrator
Prototype using validated model, complying with IEC/TS62600-30 and operational for use in wave energy projects. Output from: T5.5. Success indicator: Fault emulation demonstrator connected to the dry-lab test rig.
openaire +1 more source
Searching together versus searching apart: Evidence from Kaggle
Abstract Research Summary How does the mode of search—independently or jointly—affect collective search, a central component of organizational adaptation and innovation? Using naturally occurring data from a strongly incentivized online competition platform, we find that compared to their counterfactuals that search apart, groups searching together ...
Marco S. Minervini +2 more
wiley +1 more source
Fault Ride-Through Control Strategies of Grid-Forming Inverters Under Grid Faults
Grid-forming (GFM) inverters are increasingly deployed in modern power systems due to their strong voltage and frequency support capabilities, as well as their high robustness in weak grids. However, unlike traditional synchronous generators with high overcurrent tolerance, GFM inverters can only withstand 1 to 1.5 per-unit of their rated current due ...
openaire +1 more source
High‐Voltage Cathode Materials for Sodium‐Ion Batteries: Advances and Challenges
This review explores the role of high‐voltage cathode materials in enhancing the performance of SIBs. It focuses on strategies to improve energy density, rate capacity, and stability, addressing challenges like phase transitions, metal migration, and electrolyte degradation.
Congqi Ren, Yulian Dong, Yong Lei
wiley +1 more source

