Results 101 to 110 of about 90,123 (302)

Ultrafast Optoacoustics Reveals Intricate 3D Anisotropic Elasticity in Nanocrystalline Membranes

open access: yesAdvanced Science, EarlyView.
Ultrafast optoacoustic spectroscopy combined with a Sagnac interferometer enables non‐contact, simultaneous characterization of thickness and the full three‐dimensional anisotropic elastic constants in freestanding nanocrystalline copper membranes. By capturing gigahertz Lamb waves and zero‐group‐velocity resonances followed by SAFE‐GA inversion, the ...
Shuchang Zhang   +11 more
wiley   +1 more source

Uma Polêmica Esquecida: Costa Pinto, Guerreiro Ramos e o Tema das Relações Raciais

open access: yesDados: Revista de Ciências Sociais, 1997
The article focuses on Luiz de Aguiar Costa Pinto?s and Alberto Guerreiro Ramos? sociological production on the issue of race relations. Noteworthy contributors to the social sciences during the 1945-64 period, these two sociologists were selected not ...
Chor Maio Marcos
doaj  

Race Relations Reporter, 1 February 1971 [PDF]

open access: yes, 1971
https://egrove.olemiss.edu/civ_pubs/1113/thumbnail ...
Race Relations Information Center
core   +1 more source

Updatable Closed‐Form Evaluation of Arbitrarily Complex Multiport Network Connections

open access: yesAdvanced Electronic Materials, EarlyView.
The inverse design of electrically large wave devices often uses reduced‐order multiport models with discrete optimization, requiring many evaluations of complex interconnections between subsystems that differ only in a few blocks. This paper introduces a closed‐form framework enabling efficient Woodbury low‐rank updates of related, previous ...
Hugo Prod'homme, Philipp del Hougne
wiley   +1 more source

Race Relations Reporter, 16 February 1971 [PDF]

open access: yes, 1971
https://egrove.olemiss.edu/civ_pubs/1114/thumbnail ...
Race Relations Information Center
core   +1 more source

Machine Learning Interatomic Potentials for Energy Materials: Architectures, Training Strategies, and Applications

open access: yesAdvanced Energy Materials, EarlyView.
Machine learning interatomic potentials bridge quantum accuracy and computational efficiency for materials discovery. Architectures from Gaussian process regression to equivariant graph neural networks, training strategies including active learning and foundation models, and applications in solid‐state electrolytes, batteries, electrocatalysts ...
In Kee Park   +19 more
wiley   +1 more source

Race Relations Reporter, 9 December 1970 [PDF]

open access: yes, 1970
https://egrove.olemiss.edu/civ_pubs/1111/thumbnail ...
Race Relations Information Center
core   +1 more source

Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková   +4 more
wiley   +1 more source

Anton de Kom and the Formative Phase of Surinamese Decolonization

open access: yesNWIG, 2009
<i>Wij slaven van Suriname</i> (We slaves of Suriname) by Anton de Kom (1898-1945) stands out as one of the classics of Surinamese historiography and one of the most debated books among contemporary scholars involved in Surinamese studies. In
Peter Meel
doaj  

Examining ‘Race’ in Health Research: the case for ‘listening’ to language [PDF]

open access: yes, 2006
Health researchers must be constantly conscious of the contribution that they may or may not make to the politics of race through language. In order to unpack concepts such as multiculturalism race relations ethnic minority citizenship and so forth at ...
Jones, Kip
core  

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