Results 141 to 144 of about 140,423 (144)

Substitution of Sr into the Na Layer Elevates the High Voltage Stability of O3‐Type NaCrO2 as Sodium‐Ion Battery Cathode

open access: yesSmall Structures, EarlyView.
The substitution strategy of Sr2+ into Na site introduced for Na‐ion batteries. Electrochemically inactive Sr ion acts as a pillar, improving the high‐voltage stability of O3‐type NaCrO2 (O3‐NCO). The Sr substitution significantly improves practical applicability with high thermal stability.
Gwangeon Oh   +7 more
wiley   +1 more source

Navigating the Golden Triangle: The Need to Jointly Consider Modularization and Interface Choices When Making Performance, Cost, and Schedule Tradeoffs for Complex System Development

open access: yesSystems Engineering, EarlyView.
ABSTRACT Decomposition is a critical enabler of complex system development, as it enables both task specialization and efficiency through parallel work. The process of decomposing involves partitioning system parameters into tightly coupled modules and managing any cross‐module coupling by designing passive interfaces or through active coordination.
Taylan G. Topcu, Zoe Szajnfarber
wiley   +1 more source

Hierarchical Planning Applied to the Preliminary Design of CubeSats: Nanospace Study

open access: yesSystems Engineering, EarlyView.
ABSTRACT CubeSat design has been already studied and formalized but knowledge representation remains a challenge. The management of human‐learnt knowledge during the process is not an aspect that is often spoken about. This paper discusses the proposal of integrating a hierarchical planning approach with a model‐based one to the open‐source Nanospace ...
Thibault Gateau   +2 more
wiley   +1 more source

Rehumanizing Higher Education: Fostering Humanity in the Era of Machine Learning

open access: yesNew Directions for Teaching and Learning, EarlyView.
ABSTRACT Recent advancements in artificial intelligence (AI) have raised contentious questions and spawned divided opinions regarding the future of education. The polarization it brings to the academy seems to be breaking between the soft and hard disciplines and is reminiscent of the Science Wars of the 1990s. This chapter highlights the philosophical
Joseph Carver, Samba Bah
wiley   +1 more source

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