Results 91 to 100 of about 8,513,138 (402)

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Experimental Study on the Impact of Flow Rate Strategies on the Mass Transfer Impedance of PEM Electrolyzers

open access: yesEnergies
The flow rate strategies of deionized water have a significant impact on the mass transfer process of proton exchange membrane (PEM) electrolyzers, which are critical for the efficient and safe operation of hydrogen production systems.
Haoyu Zhang   +5 more
doaj   +1 more source

The Clean Energy Economy: Repowering Jobs, Businesses and Investments Across America [PDF]

open access: yes, 2009
Examines U.S. and state-by-state clean energy policies and trends in and potential for growth in jobs, businesses, and investments. Explores policy options for a comprehensive plan, including financial incentives and energy efficiency ...

core  

Clean Energy and Energy Efficiency

open access: yesThermal science, 2018
Sustainable development is, by any definition, in the focus of interest in the 21st century, as it is a matter of the survival of mankind. One has to keep in mind, that global population is currently about 7.6 billion, whilst a century it was less than 2.0 billion ; furthermore, more than three quarter of the world’s population is living in cities ...
Nižetić, Sandro   +3 more
openaire   +2 more sources

Robot‐Assisted Automated Serial‐Sectioning and Imaging for 3D Microstructural Investigations

open access: yesAdvanced Engineering Materials, EarlyView.
A fully automated 3D microstructure characterization platform provides new insights into materials. This robot‐assisted system performs serial‐sectioning, etching, and optical imaging to generate large‐volume 3D reconstructions with submicron resolution.
Michael Moschetti   +7 more
wiley   +1 more source

Particle-Scale Simulation of Solid Mixing Characteristics of Binary Particles in a Bubbling Fluidized Bed

open access: yesEnergies, 2020
The behavior of solid mixing dynamic is of profound significance to the heat transfer and reaction efficiencies in energy engineering. In the current study, the solid mixing characteristics of binary particles in the bubbling fluidized bed are further ...
Junjie Lin   +4 more
doaj   +1 more source

Massachusetts’ Clean Energy Cluster [PDF]

open access: yes
The renewable energy industry in Massachusetts is identified through a “topdown” and “bottom-up” processes to determine the total employment and boundaries of this sector.
David Levy andDavid Terkla
core  

Governance of the clean energy sector in Kazakhstan:impediments to investment [PDF]

open access: yes, 2018
This paper aims to identify the impediments to the development of the renewable energy sector in Kazakhstan through the lens of governance by drawing on the definition of governance as the execution of policy.
Koulouri, Anastasia, Mouraviev, Nikolai
core   +2 more sources

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

Preparation process of graphite-based composite bipolar plate by vacuum impregnation

open access: yesCailiao gongcheng
The vacuum impregnation resin method was used to prepare composite bipolar plates in fuel cell in this study. The effects of the content of epoxy resin diluent added, temperature and pore structure of graphite on the impregnation content during the ...
ZHAN Zize   +5 more
doaj   +1 more source

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