Results 281 to 290 of about 877,477 (319)
Refractory high‐entropy alloys have attracted substantial attention for future ultrahigh‐temperature structural applications. Here the progression of key phase transformations in AlMo0.5NbTa0.5TiZr is established and correlated to the mechanical performance, highlighting the importance of the B2 phase.
George J. Wise+5 more
wiley +1 more source
Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani+4 more
wiley +1 more source
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2006
Industrial fermentations need raw materials that fulfill the requirements of the organism (suitable carbon and nitrogen source, minerals and specific nutrients) and that are available in a high quantity and quality. This contribution gives a comprehensive overview, including the new trends and progress of recent years.
Burkhard Wulfhorst+2 more
openaire +4 more sources
Industrial fermentations need raw materials that fulfill the requirements of the organism (suitable carbon and nitrogen source, minerals and specific nutrients) and that are available in a high quantity and quality. This contribution gives a comprehensive overview, including the new trends and progress of recent years.
Burkhard Wulfhorst+2 more
openaire +4 more sources
Science, 2023
Estimates of whale mutation rates contribute to understanding evolutionary ...
A Rus, Hoelzel, Michael, Lynch
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Estimates of whale mutation rates contribute to understanding evolutionary ...
A Rus, Hoelzel, Michael, Lynch
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1963
Although silica is the commonest constituent of the earth’s crust, the study of it and its compounds baffled investigators for many decades. There are several reasons for this. Firstly, silicates are almost all insoluble in anything except hydrofluoric acid, so that they cannot be separated or investigated by solution methods.
Felix Singer, Sonja S. Singer
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Although silica is the commonest constituent of the earth’s crust, the study of it and its compounds baffled investigators for many decades. There are several reasons for this. Firstly, silicates are almost all insoluble in anything except hydrofluoric acid, so that they cannot be separated or investigated by solution methods.
Felix Singer, Sonja S. Singer
openaire +2 more sources
2014
A worldwide rise in demand for forest products in 2013 resulted in the highest timber harvest in the UNECE region since 2007.
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A worldwide rise in demand for forest products in 2013 resulted in the highest timber harvest in the UNECE region since 2007.
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1992
Most of the spectacular landscapes of England and Wales are found within the rugged, higher lands of the north, west and south-west. Why is there such a striking difference between the areas of mountains and moorlands, and the gently undulating lowlands characteristic of the south and east?
Rita Gardner, Andrew Goudie
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Most of the spectacular landscapes of England and Wales are found within the rugged, higher lands of the north, west and south-west. Why is there such a striking difference between the areas of mountains and moorlands, and the gently undulating lowlands characteristic of the south and east?
Rita Gardner, Andrew Goudie
openaire +2 more sources
Ceramic raw materials: how to establish the technological suitability of a raw material
Archaeological and Anthropological Sciences, 2020The aim of this paper is to highlight the importance of raw materials in the production of ceramic artefacts. A brief but in-depth explanation is provided to emphasise the connections between raw materials and ceramic products. A step by step approach is developed with the aim of illustrating the different ceramic raw materials and their features and ...
Gualtieri, Sabrina
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The Raw Material of Radio [PDF]
"Official Communique of the Winning Team: Today we won the World Series War, inflicting a crushing defeat on the enemy. The battle was a slaughter. By daring sorties into the enemy's territory, our heroic men succeeded in capturing eleven runs and bringing them all back safely. Not a run was captured by the enemy, and only one of their men succeeded in
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This chapter is mostly about pottery. Pottery is only one of the large number of products known as ceramics. Other ceramics are covered briefly. Although pottery is composed of predominantly crystalline phases, glass (including glaze) is not. Glasses (including obsidian) are formed from the solidification of molten silicate — solidification that took ...
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