Results 141 to 150 of about 3,562,180 (347)

Structural Constraints to Sustainable Supply Chain Diversification: Rare Earth Elements, Business Strategy and Resilience in the Energy Transition

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Rare earth elements (REEs) are critical inputs for low‐carbon technologies, yet their supply chains remain highly concentrated and vulnerable. Although diversification is widely promoted as a strategy to enhance supply chain resilience, its feasibility in strategic material systems remains limited.
Klavdij Logožar
wiley   +1 more source

Carbon‐Based Electrodes for Sodium‐Ion Batteries: Material Design, Electrochemical Performance, and Challenges

open access: yesCarbon and Hydrogen, EarlyView.
Carbon‐based electrodes, including graphite, graphene, and CNT composites, are promising candidates for sodium‐ion batteries due to their stability, conductivity, and abundance. Their electrochemical performance, key limitations, and strategies for improving practical SIB applications are highlighted.
Talha Munir   +3 more
wiley   +1 more source

Structural Geology and Contemporary Art As introduction to Enrichment of Decorative Design

open access: yesJournal of Architecture, Art & Humanistic Science
Designers were interested in studying the relationship between science, nature and art; as some of them apply natural phenomena on sciences and art, some benefit from natural systems; while some focus on the application of scientific theories on art ...
Dr. yousra mousad abdelghaffar Fouda
doaj   +1 more source

Granite hut, Cape Geology

open access: yes, 2016
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
University Of Melbourne. Department Of Geology
core  

Thermal evolution of high-pressure metamorphic rocks in the Alps [PDF]

open access: yes, 2000
There are two major and currently unresolved issues in Alpine geology concerning the metamorphic evolution of the rocks in the internal zones of the Alps.
Structural geology and EM   +5 more
core   +1 more source

Digital documentation of railway tunnel inspection in Austria

open access: yesCivil Engineering Design, Volume 7, Issue 1, Page 3-8, March 2025.
Abstract Infrastructure, especially railway tunnels, require continuous inspection to ensure their safety. Furthermore, the detection of damages at an early stage can improve their service life. These tasks represent a major challenge for those involved and the tunnel down time is a disruption in operation.
Matthias J. Rebhan   +4 more
wiley   +1 more source

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

open access: yesCarbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara   +7 more
wiley   +1 more source

Locking Ni Atoms in Ordered PtNi for Durable Hydrogen Production: From Electrocatalyst Design to Practical AEMWE Stack Validation

open access: yesCarbon Energy, EarlyView.
DFT‐guided atomic ordering of PtNi intermetallic catalysts enhances HER activity and durability by optimizing hydrogen adsorption and increasing dissolution potential. Experimental validation from half‐cell to practical AEMWE stack demonstrates outstanding performance with less than 2% degradation over 3,000 h.
Song Jin   +14 more
wiley   +1 more source

Structural geology [PDF]

open access: yesJournal of the Franklin Institute, 1956
openaire   +2 more sources

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