Results 131 to 140 of about 32,504 (278)

Investigating the Performance of Polytetrafluoroethylene and Polyoxymethylene Creasing Rules in the Package Conversion of Coated Paperboard

open access: yesPackaging Technology and Science, EarlyView.
Two sets of creasing tools were designed and machined from polytetrafluoroethylene (PTFE) and polyoxymethylene (POM) in this study to improve the creasability of commercial dispersion‐coated paperboard. Their performance was evaluated by measuring the oil and grease resistance of the samples before and after creasing/folding and comparing the results ...
Roman Lev   +4 more
wiley   +1 more source

Developing a global risk engine [PDF]

open access: yes, 2010
Risk analysis is a critical link in the reduction of casualties and damages due to earthquakes. Recognition of this relation has led to a rapid rise in demand for accurate, reliable and flexible risk assessment software.
Crowley, H.   +3 more
core   +1 more source

The Circular Economy in European Union Supply Chains: A Literature Review

open access: yesSustainable Development, EarlyView.
ABSTRACT This research aims to analyze the implementation of the circular economy (CE) in European Union (EU) supply chains (SC), highlighting its potential to transform production systems and maximize resource efficiency while minimizing waste. Our study identifies the major trends and advancements in this field, focusing on the barriers that prevent ...
Luis Oswaldo Rodríguez‐Mañay   +2 more
wiley   +1 more source

On ageing of liquefaction resistance of sand

open access: yesJapanese Geotechnical Society Special Publication, 2015
Ikuo TOWHATA   +5 more
openaire   +3 more sources

Biomass Polymer‐Stabilized Hygroscopic Salts in Cellulose Foams for Durable Atmospheric Water Harvesting

open access: yesSmall Methods, EarlyView.
We fabricate a LiCl+CMC@cellulose composite foam via a scalable impregnation process, enabling excellent AWH water capture‐release cycling stability. The CMC acts as a “molecular glue,” effectively mitigating salt aggregation and leakage. The composite foam delivers a high water uptake of 16.04 ± 0.82 g g−1 with >80% retention over 10 cycles, while a ...
Taotao Meng, Bo Chen, Teng Li
wiley   +1 more source

Additive Manufacturing of Hot‐Work Tool Steel by In Situ Alloying Using Laser Powder Bed Fusion and Directed Energy Deposition—Strategies to Improve Chemical Homogeneity

open access: yessteel research international, EarlyView.
To support future alloy development a powder mixture is processed by laser additive manufacturing. The powder mixture containing Mo‐ and W‐rich tracers is processed by powder bed fusion using single and double laser exposure and by directed energy deposition which provides drastically enlarged melt pools.
Felix Großwendt   +2 more
wiley   +1 more source

A smarter approach to liquefaction risk: harnessing dynamic cone penetration test data and machine learning for safer infrastructure

open access: yesFrontiers in Built Environment
This paper presents a novel approach for assessing liquefaction potential by integrating Dynamic Cone Penetration Test (DCPT) data with advanced machine learning (ML) techniques.
Shubhendu Vikram Singh, Sufyan Ghani
doaj   +1 more source

LaNi5 hydride cryogenic refrigerator test results [PDF]

open access: yes, 1983
A complete LaNi5 hydrogen absorption cryogenic refrigerator system was developed. The system uses low temperature waste heat of approximately 100 C as a power source, and has no moving parts other than self operating valves.
Jones, J. A.
core   +1 more source

Sustainable Development Goals Applied to the Maritime Transportation Sector: Setting Sail for the Future

open access: yesNatural Resources Forum, EarlyView.
ABSTRACT The 2030 Agenda for Sustainable Development aims to eradicate poverty, protect the environment, and promote prosperity through 17 Sustainable Development Goals (SDGs). Achieving these goals requires a multi‐sectoral approach. Maritime transportation, vital to the global economy, significantly contributes to several SDGs and plays a strategic ...
Cátia Sousa   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy